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#392 wtf!? CSS +46

@media only screen and (-webkit-min-device-pixel-ratio:2) and (max-width:768px) and (min-width:321px),not all,only screen and (max-width:768px) and (-webkit-min-device-pixel-ratio:2) and (min-width:321px),only screen and (max-width:768px) and (min-resolution:192dpi) and (min-width:321px),only screen and (max-width:768px) and (min-resolution:2dppx) and (min-width:321px){
    /*some code here*/
}

Comments

By Anonymous, 2019-09-12 23:05:36

#1960 I hate one-liners. Java +46

public enum DataSize {
    BYTE,
    DOUBLE_BYTE,
    INT,
    LONG;
    
    public boolean isEqualTo(Object value) {
        if(value instanceof Byte && this.equals(BYTE)) {
            return true;
        } else if ((value instanceof Character || value instanceof Short) && this.equals(DOUBLE_BYTE)) {
            return true;
        } else if ((value instanceof Integer) && this.equals(INT)) {
            return true;
        } else if ((value instanceof Long) && this.equals(LONG)) {
            return true;
        }
        return false;
    }
}

Comments

By DevHONK, 2021-02-22 15:21:03

#175 Want's to increment by 4 C# +46

i++;
i++;
i++;
i++;
Console.WriteLine(i);

He doesn't know what is " i+=4 " :||||

Comments

By Manoochehr Mojgani, 2017-12-13 21:46:04

#53 C++ +45

int chromosome::getScore()
{
    return this->getScore();
}

Comments

By Anonymous, 2015-11-05 15:41:39

#2358 Professional optimized add function JavaScript +45

function add(input1,input2) {
	var number1 = input1.toString();
	var number2 = input2.toString();
	var numbers1 = new Array();
	var numbers2 = new Array();
	var size1 = 0;
	var size2 = 0;
	while(size1 < number1.length) {
		var SizeAndNumberToAddToNumbers1Array = 0;
		var Number1FromFunctionAddLength = number1.length-size1-1;
		SizeAndNumberToAddToNumbers1Array = number1.charAt(size1);
		while(Number1FromFunctionAddLength > 0){
			SizeAndNumberToAddToNumbers1Array = SizeAndNumberToAddToNumbers1Array + "0";
			Number1FromFunctionAddLength = Number1FromFunctionAddLength-1;
		}
		numbers1.push(SizeAndNumberToAddToNumbers1Array);
		size1 = size1 + 1;
	}
	while(size2 < number2.length) {
		var SizeAndNumberToAddToNumbers1Array2 = 0;
		var Number1FromFunctionAddLength2 = number2.length-size2-1;
		SizeAndNumberToAddToNumbers1Array2 = number2.charAt(size2);
		while(Number1FromFunctionAddLength2 > 0){
			SizeAndNumberToAddToNumbers1Array2 = SizeAndNumberToAddToNumbers1Array2 + "0";
			Number1FromFunctionAddLength2 = Number1FromFunctionAddLength2-1;
		}
		numbers2.push(SizeAndNumberToAddToNumbers1Array2);
		size2 = size2 + 1;
	}
	var result1 = 0;
	var saize1 = 0;
	while(saize1 < numbers1.length){
		var topush1 = numbers1[saize1];
		result1=result1+parseInt(topush1);
		saize1 = saize1 + 1;
	}
	var result2 = 0;
	var saize2 = 0;
	while(saize2 < numbers2.length){
		var topush2 = numbers2[saize2];
		result2=result2+parseInt(topush2);
		saize2 = saize2 + 1;
	}
	return result1+result2;
}

advanced and optimized add function better than a + b

Comments

By Rzaba Kiddo, 2021-11-27 21:25:24

#330 Most impressive error handling in public API Erlang +45

doit({txs, [Tx]}) ->
    X = tx_pool_feeder:absorb(Tx),
    Y = case X of
	    ok -> hash:doit(testnet_sign:data(Tx));
	    _ -> <<"error">>
		     end,
    {ok, Y};

In my opinion api response should be as confusing as possible. This method is used for sending tx into Amoveo blockchain. It returns ["ok", ] in success, and ["ok", <base64 encoded «error» word>] I hope I inspired you to make your code totally confusing and irrational.

Comments

By Zack Hess, 2019-01-24 12:19:04

#335 SQL +45

		CREATE OR REPLACE FUNCTION melodious.query_flags(user_name varchar(32), chan_name varchar(32), igroup_name varchar(32), iflag_name varchar(32), flagcheck bool)
		RETURNS TABLE (
			group_holders jsonb [],
			flag_id int4,
			flag_name varchar(32),
			flag jsonb
		)
		LANGUAGE plpgsql
		AS $$
		DECLARE
			uid int4 := NULL;
			cid int4 := NULL;
			gid int4 := NULL;
		BEGIN
			IF user_name <> '' THEN
				SELECT id INTO uid FROM melodious.accounts WHERE username=user_name;
				IF uid IS NULL THEN
					RAISE EXCEPTION 'no such user';
				END IF;
			END IF;
			IF chan_name <> '' THEN
				SELECT id INTO cid FROM melodious.channels WHERE name=chan_name;
				IF cid IS NULL THEN
					RAISE EXCEPTION 'no such channel';
				END IF;
			END IF;
			IF igroup_name <> '' THEN
				SELECT id INTO gid FROM melodious.groups WHERE name=igroup_name;
				IF gid IS NULL THEN
					RAISE EXCEPTION 'go such group';
				END IF;
			END IF;

			IF igroup_name = '' THEN
				IF iflag_name = '' THEN
					IF user_name = '' AND chan_name = '' THEN
						RETURN QUERY SELECT
							ARRAY_AGG(JSONB_SET(ROW_TO_JSON(gh)::JSONB, '{group_name}'::TEXT[], TO_JSONB((SELECT name FROM melodious.groups WHERE id=gh.group_id LIMIT 1)))) AS group_holders,
							gf.id flag_id,
							gf.name flag_name,
							gf.flag flag
						FROM melodious.group_holders gh
						INNER JOIN melodious.group_flags gf
						ON gh.group_id = gf.group_id
						WHERE (NOT flagcheck) OR (flagcheck AND gh.user_id IS NULL AND gh.channel_id IS NULL)
						GROUP BY gf.id, gf.name;
					ELSIF user_name <> '' AND chan_name <> '' THEN
						RETURN QUERY SELECT
							ARRAY_AGG(JSONB_SET(ROW_TO_JSON(gh)::JSONB, '{group_name}'::TEXT[], TO_JSONB((SELECT name FROM melodious.groups WHERE id=gh.group_id LIMIT 1)))) AS group_holders,
							gf.id flag_id,
							gf.name flag_name,
							gf.flag flag
						FROM melodious.group_holders gh
						INNER JOIN melodious.group_flags gf
						ON gh.group_id = gf.group_id
						WHERE (gh.user_id = uid AND gh.channel_id = cid)
							 OR (flagcheck AND gh.user_id = uid AND gh.channel_id IS NULL)
							 OR (flagcheck AND gh.user_id IS NULL AND gh.channel_id = cid)
							 OR (flagcheck AND gh.user_id IS NULL AND gh.channel_id IS NULL)
						GROUP BY gf.id, gf.name;
					ELSIF user_name <> '' AND chan_name = '' THEN
						RETURN QUERY SELECT
							ARRAY_AGG(JSONB_SET(ROW_TO_JSON(gh)::JSONB, '{group_name}'::TEXT[], TO_JSONB((SELECT name FROM melodious.groups WHERE id=gh.group_id LIMIT 1)))) AS group_holders,
							gf.id flag_id,
							gf.name flag_name,
							gf.flag flag
						FROM melodious.group_holders gh
						INNER JOIN melodious.group_flags gf
						ON gh.group_id = gf.group_id
						WHERE (NOT flagcheck AND gh.user_id = uid)
							 OR (flagcheck AND gh.user_id = uid AND gh.channel_id IS NULL)
							 OR (flagcheck AND gh.user_id IS NULL AND gh.channel_id IS NULL)
						GROUP BY gf.id, gf.name;
					ELSIF user_name = '' AND chan_name <> '' THEN
						RETURN QUERY SELECT
							ARRAY_AGG(JSONB_SET(ROW_TO_JSON(gh)::JSONB, '{group_name}'::TEXT[], TO_JSONB((SELECT name FROM melodious.groups WHERE id=gh.group_id LIMIT 1)))) AS group_holders,
							gf.id flag_id,
							gf.name flag_name,
							gf.flag flag
						FROM melodious.group_holders gh
						INNER JOIN melodious.group_flags gf
						ON gh.group_id = gf.group_id
						WHERE (NOT flagcheck AND gh.channel_id = cid)
							 OR (flagcheck AND gh.user_id IS NULL AND gh.channel_id = cid)
							 OR (flagcheck AND gh.user_id IS NULL AND gh.channel_id IS NULL)
						GROUP BY gf.id, gf.name;
					END IF;
				ELSE
					IF user_name = '' AND chan_name = '' THEN
						RETURN QUERY SELECT
							ARRAY_AGG(JSONB_SET(ROW_TO_JSON(gh)::JSONB, '{group_name}'::TEXT[], TO_JSONB((SELECT name FROM melodious.groups WHERE id=gh.group_id LIMIT 1)))) AS group_holders,
							gf.id flag_id,
							gf.name flag_name,
							gf.flag flag
						FROM melodious.group_holders gh
						INNER JOIN melodious.group_flags gf
						ON gh.group_id = gf.group_id
						WHERE (gf.name = iflag_name)
							AND (
								(NOT flagcheck)
								OR (flagcheck AND gh.user_id IS NULL AND gh.channel_id IS NULL)
							)
						GROUP BY gf.id, gf.name;
					ELSIF user_name <> '' AND chan_name <> '' THEN
						RETURN QUERY SELECT
							ARRAY_AGG(JSONB_SET(ROW_TO_JSON(gh)::JSONB, '{group_name}'::TEXT[], TO_JSONB((SELECT name FROM melodious.groups WHERE id=gh.group_id LIMIT 1)))) AS group_holders,
							gf.id flag_id,
							gf.name flag_name,
							gf.flag flag
						FROM melodious.group_holders gh
						INNER JOIN melodious.group_flags gf
						ON gh.group_id = gf.group_id
						WHERE gf.name = iflag_name
						  AND (
								(gh.user_id = uid AND gh.channel_id = cid)
							 	OR (flagcheck AND gh.user_id = uid AND gh.channel_id IS NULL)
								OR (flagcheck AND gh.user_id IS NULL AND gh.channel_id = cid)
								OR (flagcheck AND gh.user_id IS NULL AND gh.channel_id IS NULL)
							)
						GROUP BY gf.id, gf.name;
					ELSIF user_name <> '' AND chan_name = '' THEN
						RETURN QUERY SELECT
							ARRAY_AGG(JSONB_SET(ROW_TO_JSON(gh)::JSONB, '{group_name}'::TEXT[], TO_JSONB((SELECT name FROM melodious.groups WHERE id=gh.group_id LIMIT 1)))) AS group_holders,
							gf.id flag_id,
							gf.name flag_name,
							gf.flag flag
						FROM melodious.group_holders gh
						INNER JOIN melodious.group_flags gf
						ON gh.group_id = gf.group_id
						WHERE gf.name = iflag_name
							AND (
								(NOT flagcheck AND gh.user_id = uid)
								OR (flagcheck AND gh.user_id = uid AND gh.channel_id IS NULL)
								OR (flagcheck AND gh.user_id IS NULL AND gh.channel_id IS NULL)
							)
						GROUP BY gf.id, gf.name;
					ELSIF user_name = '' AND chan_name <> '' THEN
						RETURN QUERY SELECT
							ARRAY_AGG(JSONB_SET(ROW_TO_JSON(gh)::JSONB, '{group_name}'::TEXT[], TO_JSONB((SELECT name FROM melodious.groups WHERE id=gh.group_id LIMIT 1)))) AS group_holders,
							gf.id flag_id,
							gf.name flag_name,
							gf.flag flag
						FROM melodious.group_holders gh
						INNER JOIN melodious.group_flags gf
						ON gh.group_id = gf.group_id
						WHERE gf.name = iflag_name
							AND (
								(NOT flagcheck AND gh.channel_id = cid)
								OR (flagcheck AND gh.channel_id = cid AND gh.user_id IS NULL)
								OR (flagcheck AND gh.channel_id IS NULL AND gh.user_id IS NULL)
							)
						GROUP BY gf.id, gf.name;
					END IF;
				END IF;
			ELSE
				IF iflag_name = '' THEN
					IF user_name = '' AND chan_name = '' THEN
						RETURN QUERY SELECT
							ARRAY_AGG(JSONB_SET(ROW_TO_JSON(gh)::JSONB, '{group_name}'::TEXT[], TO_JSONB(igroup_name))) AS group_holders,
							gf.id flag_id,
							gf.name flag_name,
							gf.flag flag
						FROM melodious.group_holders gh
						INNER JOIN melodious.group_flags gf
						ON gh.group_id = gf.group_id
						WHERE gh.group_id = gid
							AND (
								(NOT flagcheck)
								OR (flagcheck AND gh.user_id IS NULL AND gh.channel_id IS NULL)
							)
						GROUP BY gf.id, gf.name;
					ELSIF user_name <> '' AND chan_name <> '' THEN
						RETURN QUERY SELECT
							ARRAY_AGG(JSONB_SET(ROW_TO_JSON(gh)::JSONB, '{group_name}'::TEXT[], TO_JSONB(igroup_name))) AS group_holders,
							gf.id flag_id,
							gf.name flag_name,
							gf.flag flag
						FROM melodious.group_holders gh
						INNER JOIN melodious.group_flags gf
						ON gh.group_id = gf.group_id
						WHERE gh.group_id = gid
							AND (
								(gh.channel_id = cid AND gh.user_id = uid)
								OR (flagcheck AND gh.channel_id = cid AND gh.user_id IS NULL)
								OR (flagcheck AND gh.channel_id IS NULL AND gh.user_id = uid)
								OR (flagcheck AND gh.channel_id IS NULL AND gh.user_id IS NULL)
							)
						GROUP BY gf.id, gf.name;
					ELSIF user_name <> '' AND chan_name = '' THEN
						RETURN QUERY SELECT
							ARRAY_AGG(JSONB_SET(ROW_TO_JSON(gh)::JSONB, '{group_name}'::TEXT[], TO_JSONB(igroup_name))) AS group_holders,
							gf.id flag_id,
							gf.name flag_name,
							gf.flag flag
						FROM melodious.group_holders gh
						INNER JOIN melodious.group_flags gf
						ON gh.group_id = gf.group_id
						WHERE gh.group_id = gid
							AND (
								(NOT flagcheck AND gh.user_id = uid)
								OR (flagcheck AND gh.user_id = uid AND gh.channel_id IS NULL)
								OR (flagcheck AND gh.user_id IS NULL AND gh.channel_id IS NULL)
							)
						GROUP BY gf.id, gf.name;
					ELSIF user_name = '' AND chan_name <> '' THEN
						RETURN QUERY SELECT
							ARRAY_AGG(JSONB_SET(ROW_TO_JSON(gh)::JSONB, '{group_name}'::TEXT[], TO_JSONB(igroup_name))) AS group_holders,
							gf.id flag_id,
							gf.name flag_name,
							gf.flag flag
						FROM melodious.group_holders gh
						INNER JOIN melodious.group_flags gf
						ON gh.group_id = gf.group_id
						WHERE gh.group_id = gid
							AND (
								(NOT flagcheck AND gh.channel_id = cid)
								OR (flagcheck AND gh.channel_id = cid AND gh.user_id IS NULL)
								OR (flagcheck AND gh.channel_id IS NULL AND gh.user_id IS NULL) 
							)
						GROUP BY gf.id, gf.name;
					END IF;
				ELSE
					IF user_name = '' AND chan_name = '' THEN
						RETURN QUERY SELECT
							ARRAY_AGG(JSONB_SET(ROW_TO_JSON(gh)::JSONB, '{group_name}'::TEXT[], TO_JSONB(igroup_name))) AS group_holders,
							gf.id flag_id,
							gf.name flag_name,
							gf.flag flag
						FROM melodious.group_holders gh
						INNER JOIN melodious.group_flags gf
						ON gh.group_id = gf.group_id
						INNER JOIN melodious.groups g
						ON g.id = gh.group_id
						WHERE (gf.name = iflag_name AND gh.group_id = gid)
							AND (
								(NOT flagcheck)
								OR (flagcheck AND gh.channel_id IS NULL AND gh.user_id IS NULL)
							)
						GROUP BY gf.id, gf.name;
					ELSIF user_name <> '' AND chan_name <> '' THEN
						RETURN QUERY SELECT
							ARRAY_AGG(JSONB_SET(ROW_TO_JSON(gh)::JSONB, '{group_name}'::TEXT[], TO_JSONB(igroup_name))) AS group_holders,
							gf.id flag_id,
							gf.name flag_name,
							gf.flag flag
						FROM melodious.group_holders gh
						INNER JOIN melodious.group_flags gf
						ON gh.group_id = gf.group_id
						WHERE (gf.name = iflag_name AND gh.group_id = gid)
							AND (
								(gh.user_id = uid AND gh.channel_id = cid)
								OR (flagcheck AND gh.user_id = uid AND gh.channel_id IS NULL)
								OR (flagcheck AND gh.user_id IS NULL AND gh.channel_id = cid)
								OR (flagcheck AND gh.user_id IS NULL AND gh.channel_id IS NULL)
							)
						GROUP BY gf.id, gf.name;
					ELSIF user_name <> '' AND chan_name = '' THEN
						RETURN QUERY SELECT
							ARRAY_AGG(JSONB_SET(ROW_TO_JSON(gh)::JSONB, '{group_name}'::TEXT[], TO_JSONB(igroup_name))) AS group_holders,
							gf.id flag_id,
							gf.name flag_name,
							gf.flag flag
						FROM melodious.group_holders gh
						INNER JOIN melodious.group_flags gf
						ON gh.group_id = gf.group_id
						WHERE (gh.group_id = gid AND gf.name = iflag_name)
							AND (
								(NOT flagcheck AND gh.user_id = uid)
								OR (flagcheck AND gh.user_id = uid AND gh.channel_id IS NULL)
								OR (flagcheck AND gh.user_id IS NULL AND gh.channel_id IS NULL)
							)
						GROUP BY gf.id, gf.name;
					ELSIF user_name = '' AND chan_name <> '' THEN
						RETURN QUERY SELECT
							ARRAY_AGG(JSONB_SET(ROW_TO_JSON(gh)::JSONB, '{group_name}'::TEXT[], TO_JSONB(igroup_name))) AS group_holders,
							gf.id flag_id,
							gf.name flag_name,
							gf.flag flag
						FROM melodious.group_holders gh
						INNER JOIN melodious.group_flags gf
						ON gh.group_id = gf.group_id
						WHERE (gf.name = iflag_name AND gh.group_id = gid)
							AND (
								(NOT flagcheck AND gh.channel_id = cid)
								OR (flagcheck AND gh.channel_id = cid AND gh.user_id IS NULL)
								OR (flagcheck AND gh.channel_id IS NULL AND gh.user_id IS NULL)
							)
						GROUP BY gf.id, gf.name;
					END IF;
				END IF;
			END IF;
		END;
		$$;

Comments

By Anonymous, 2019-02-05 15:36:52

#346 Who raises this? Python +45

try:
    raise
except RuntimeError:
    raise

try this in python3

Comments

By FranchuFranchu, 2019-03-14 23:10:03

#377 What's the point? JavaScript +45

form = JSON.parse(JSON.stringify(this.mobilityDistanceForm.getRawValue()));

Comments

By tralaladidou, 2019-07-15 20:41:51

#1977 for while whatever Obj-C +45

int w = 100;

for (nil; w!=0; nil) {

    w -= 1;

    //so some shit
}

this code was found in chinese contract work

Comments

By JeanetteMueller, 2021-03-08 11:58:39

#226 I can do this in one line, hold my beer Python +45

{k: v for d in [{ key: { 0: x[0], } for key in x["name"] } for x in items] for k, v in d.items()}

Comments

By nooooooo, 2018-01-02 14:54:31

#1801 do you even oop?! JavaScript +44

    self.isOptionsVisible = ko.computed(function() {
        if((self.type() == 'select') || (self.type() == 'multiselect') || (self.type() == 'radio') || (self.type() == 'checkbox') || (self.type() == 'upload')) {
            return true;
        }

        return false;
    }, this);

    self.isNameVisible = ko.computed(function() {
        if((self.type() == 'text') || (self.type() == 'textarea') || (self.type() == 'select') || (self.type() == 'multiselect') || (self.type() == 'radio') || (self.type() == 'checkbox') || (self.type() == 'upload')) {
            return true;
        }

        return false;
    }, this);

    self.isBeforeAfterImagesVisible = ko.computed(function() {
        if((self.type() == 'text') || (self.type() == 'textarea') || (self.type() == 'select') || (self.type() == 'multiselect') || (self.type() == 'radio') || (self.type() == 'checkbox') || (self.type() == 'upload')) {
            return true;
        }

        return false;
    }, this);

    self.isTooltipVisible = ko.computed(function() {
        if((self.type() == 'text') || (self.type() == 'textarea') || (self.type() == 'select') || (self.type() == 'multiselect') || (self.type() == 'radio') || (self.type() == 'checkbox') || (self.type() == 'upload')) {
            return true;
        }

        return false;
    }, this);

    self.isLabelVisible = ko.computed(function() {
        if((self.type() == 'text') || (self.type() == 'textarea') || (self.type() == 'select') || (self.type() == 'multiselect') || (self.type() == 'radio') || (self.type() == 'checkbox') || (self.type() == 'upload') || (self.type() == 'info')) {
            return true;
        }

        return false;
    }, this);

    self.isClassVisible = ko.computed(function() {
        if((self.type() == 'text') || (self.type() == 'textarea') || (self.type() == 'select') || (self.type() == 'multiselect') || (self.type() == 'radio') || (self.type() == 'checkbox') || (self.type() == 'upload')) {
            return true;
        }

        return false;
    }, this);

    self.isStyleVisible = ko.computed(function() {
        if((self.type() == 'text') || (self.type() == 'textarea') || (self.type() == 'select') || (self.type() == 'multiselect') || (self.type() == 'radio') || (self.type() == 'checkbox') || (self.type() == 'upload')) {
            return true;
        }

        return false;
    }, this);

object orientation overrated. let's check the fields in several places ...

Comments

By Dude, 2020-12-16 12:25:17

#2100 VGG Net Python +44

class vggNet(nn.Module):
    def __init__(self, pretrained=True):
        super(vggNet, self).__init__()
        self.net = models.vgg16(pretrained=True).features.eval()

    def forward(self, x):


        out = []
        for i in range(len(self.net)):
            #x = self.net[i](x)
            x = self.net[i](x)
            #if i in [3, 8, 15, 22, 29]:
            #if i in [15]: #提取1，1/2，1/4的特征图
            if i in [8,15,22]: #提取1,1/2,1/4,1/8,1/16
                # print(self.net[i])
                out.append(x)
        return out

Some creepy feature extraction code I found attached to a research paper.

Features:

the "pretrained" parameter it's not actually used.
Just works (not so sure about that) with a vgg16, what if I want to use any other model?
They provided a spare copy of line 12, in case you lose one.
You can select a custom combination of layers by uncommenting the right if statement. A chinese explanation follows. Sometimes.
Why use pytorch hooks when you can write a 20+ lines class each time you need it?

Comments

By Baichuan Huang, 2021-05-21 19:21:58

#66 Loops increase complexity C# +44

private void reset_kolejnosc()
{
	this.kolejnosc_s[0] = 1;
	this.kolejnosc_s[1] = 2;
	this.kolejnosc_s[2] = 3;
	this.kolejnosc_s[3] = 4;
	this.kolejnosc_s[4] = 5;
	this.kolejnosc_s[5] = 6;
	this.kolejnosc_s[6] = 7;
	this.kolejnosc_s[7] = 8;
	this.kolejnosc_s[8] = 9;
	this.kolejnosc_s[9] = 10;
}

Comments

By winek, 2016-07-17 00:16:00

#2629 "Index based loops are obsolete!" - "What if you need an index?" - "That's simple..." JavaScript +44

var i = 0

for (var n in array) { 
    i+=1
    // ...
}

Comments

By PureJavascript, 2023-02-11 11:08:33