class ExampleClass {
public void DoSomething()
{
if (this != null) {
//omitted
}
}
public void DoSomething2()
{
if (this != null) {
//omitted
}
}
}
Explanation: This can't be null in C# virtual instance methods - I was so confused by the widespread use of this check that I asked this question at SO: https://stackoverflow.com/questions/31747718/can-this-be-null-in-c-sharp-virtual-methods-what-happens-with-the-rest-of-ins
function deleteConfirm() {
var result = confirm("Are you sure to delete this customer ?");
if (result) {
return true;
} else {
return false;
}
}
const rola = (usr: IUserData) => {
let student = "student"
let edukator = "edukator"
let dziekanat = "dziekanat"
let admin = "admin"
if(usr.type===1){
return student
}
else if(usr.type===2){
return edukator
}
else if(usr.type===3){
return dziekanat
}
else if(usr.type===4){
return admin
}
}
# Create vpc peering connection
response = ec2.delete_vpc_peering_connection(peer_connection_id)
a part of AWS Landing Zone solution
final int two_fifty_five_hex = 0xFF
final int two_fifty_five_dec = 255
One is in hex but the other is in decimal! Watch out, make sure you use the correct 255, not the other 255.
public static int findSplitVariable(LinkedList<ByteDataRow> matrix) {
LinkedList<ByteDataRow> list = new LinkedList<ByteDataRow>();
int maxNoOfZeros = 0;
int maxNoOfOnes = 0;
int varId = -1;
int[] NoOfOnesInColumn = new int[matrix.get(0).getInVars().length];
for (ByteDataRow bdr : matrix) {
int tmpNoOfZeros = bdr.getNumberOfZeros();
if (maxNoOfZeros < tmpNoOfZeros) {
list.clear();
list.add(bdr.clone());
maxNoOfZeros = tmpNoOfZeros;
} else if (maxNoOfZeros == tmpNoOfZeros) {
list.add(bdr.clone());
}
}
for (ByteDataRow bdr : list) {
byte[] vars = bdr.getInVars();
for (int i = 0; i < vars.length; i++) {
NoOfOnesInColumn[i] = NoOfOnesInColumn[i]
+ Byte.compare(vars[i], Byte.parseByte("0"));
if (NoOfOnesInColumn[i] > maxNoOfOnes) {
maxNoOfOnes = NoOfOnesInColumn[i];
varId = i;
}
}
}
return varId;
}
public static int findSplitVariable(LinkedList<ByteDataRow> matrix, int varIdx) {
LinkedList<ByteDataRow> list = new LinkedList<ByteDataRow>();
int maxNoOfZeros = 0;
int maxNoOfOnes = 0;
int varId = -1;
int[] NoOfOnesInColumn = new int[matrix.get(0).getInVars().length];
// Wybierz kostkÍ z najwiÍkszπ liczbπ zer.
for (ByteDataRow bdr : matrix) {
int tmpNoOfZeros = bdr.getNumberOfZeros();
if (maxNoOfZeros < tmpNoOfZeros) {
list.clear();
list.add(bdr.clone());
maxNoOfZeros = tmpNoOfZeros;
} else if (maxNoOfZeros == tmpNoOfZeros) {
list.add(bdr.clone());
}
}
for (ByteDataRow bdr : list) {
byte[] vars = bdr.getInVars();
for (int i = 0; i < vars.length; i++) {
NoOfOnesInColumn[i] = NoOfOnesInColumn[i]
+ Byte.compare(vars[i], Byte.parseByte("0"));
if (NoOfOnesInColumn[i] > maxNoOfOnes) {
maxNoOfOnes = NoOfOnesInColumn[i];
varId = i;
}
}
}
return varId;
}
There are two methods findSplitVariable. Second one takes extra parameter (varIdx) that is not used anywhere.
{!! Form::select('ticket_category', \App\Models\Term::whereHas('taxonomy', function($query) {
$query->where('slug', 'ticket_category');
})->whereIn('id', ['15', '16', '17', '18'])
->pluck('name','id'), old('ticket_category'), [
'id' => 'ticket_category',
'class' => 'form-control',
'placeholder' => 'Seleccione una categoría']
)
!!}
to do it in an array if you can put it in the database so that you still burn the position
ierr = pxmlIn->GetData(pcTag, *pTData);
*pbDataValid = bool((ierr==0)&&(iLen>0)); // enabled if: not empty string and vaild (number?)
if (*pbDataValid) iErr += ierr;
if (responseCode / 100 == 2) {//success
return handleSuccess();
} else if (responseCode == 401) {
return handleNotAuthorized();
} else {
// something else
}
# Better off alone
use_bmp 137
live_loop :drumrolls do
sample : drum_splash_soft, rate: 0.775, finsh: 0.75, amp: 0.75
use_synth :pnosie
with_fx :1x1_techno, phase: 8, phase_offset: 0.4,cutoff_min: 79, cutoff
with_fx :fhpf, cutoff: 115, res: 0.8, reps: 18 do
play :E1, release: 0.125
sleep 0.25
end
end
sleep 47.5
with_fx :ixi_techno, phase: 29 res: 0.5 re
use_rx_synth :mod_dsaw
live_loop :wierd_synth do re mi
Do sleep 0.3 then sample :sn_dolf, :amp 0.2 start 0.1 next finish: 1.5 do
double zuida(std::vector<double> vec) {
std::vector<double> temp;
for(int i = 0; i < vec.size(); i++)
temp.push_back(vec[i]);
notend:
if(temp.size() > 0) {
if(temp.size() < 2) {
double tmp = *(&temp[0]);
return tmp;
}
else if(temp.size() >= 2) {
double mini = temp[0];
int ind = 0;
for(int i = 0; i < temp.size(); i++)
if(temp[i] < mini) {
mini = temp[i];
ind = i;
}
temp.erase(temp.begin() + ind);
goto notend;
}
}
}
The beauty is that every case is the best (also worst) case!
function prepareKeyword($keyword) {
$keyword = html_entity_decode($keyword);
$keyword = html_entity_decode($keyword);
$keyword = html_entity_decode($keyword);
$keyword = iconv("ISO-8859-1", "UTF-8", $keyword);
$keyword = cleanString($keyword);
$keyword = html_entity_decode($keyword);
if ($keyword != "") {
$keyword = mb_strtolower($keyword, "UTF-8");
$keyword = htmlentities($keyword, ENT_HTML5);
}
return $keyword;
}
let already_in = True;
while (already_in) {
let random_index = Math.floor(arr.length * Math.random());
let already_in = False;
for (ex of exs) {
if (ex.id === arr[random_index].id) {
already_in = True;
}
}
}
Yes, this is JavaScript, and yes it didn't work. Found while reviewing some code
public static class time
{
public const int minutes_per_hour = 60;
public const int seconds_per_minute = 60;
public const int hours_per_day = 24;
public const int minutes_per_day = minutes_per_hour * hours_per_day;
public const int seconds_per_day = seconds_per_minute * minutes_per_day;
public const int days_per_year = 365;
}
def MergeThings(config_file, list_of_things, output_dir):
# read configparser config
config = read_config(config_file)
thing_string = ' --option '.join(list_of_things)
cmd = ''
cleaner_cmd = ''
cleaner_cmd = """&& a=%s ; s=`python -c "b=[line.split() for line in open('$a') if line.startswith('#COMMENT')][0][7:]; print '-ab ' + ' -ab '.join([b[0]] + b[-len(b)/2:])"`; java -Xmx1g -XX:ParallelGCThreads=1 -jar /path/to/a/java/command.jar -Z SelectThings -Y %s -W $a -U %s $s""" % (
os.path.join(output_dir, config.get('PARAMETERS', 'NAME') + '.file.extension'), config.get('FILES' + config.get('PARAMETERS', 'REFERENCE'), 'REF'), os.path.join(output_dir, config.get('PARAMETERS', 'NAME') + '.cleaned.file.extention'))
cmd = '%s -Xmx1g -XX:ParallelGCThreads=1 -Djava.io.tmpdir=/path/to/temp -jar %s -A doThings -B %s --option %s -otherOptions UNIQUE -C %s %s -D' % (config.get('SCRIPTS', 'JAVA'), config.get(
'SCRIPTS', 'OTHER_SCRIPT'), config.get('FILES' + config.get('PARAMETERS', 'REFERENCE'), 'REF'), thing_string, os.path.join(output_dir, config.get('PARAMETERS', 'NAME') + '.file.extention.gz'), cleaner_cmd)
return cmd
When scientists write code, sometimes it's not pretty. It's rather redacted ("thing" was not "thing" in the original). I especially love that the Bash part uses `` rather than $().