cd /some/directory
rm -rf *I regularly see these two lines in Bash scripts I don't understand but some programmers think you need a CD command before any command, and they also don't know that paths can be part of parameters (which explains why they use many CD commands)
let True = true
let False = false使用Python的 True 和 False 在javascript
typedef signed int sint;
#define N 100
static int n = N;
inline int f(const int n, int& i, int* j, int t[2], int p=11)
{
i*=i;
(*j)--;
if ( n<=0 )
{
cout << ::n << ">\n";
return t[0];
}
else return f(n-1, i, j, t) + t[n];
}
int main()
{
int n = 4;
int x = 1U;
sint y = 10;
int (*fptr)(const int, int&, int*, int*, int) = f;
int* t = new int[n];
int& r = *(t+3);
(*t) = 1;
*(t+1) = 2;
t[2] = 3;
r = 4;
int z = (*fptr)(5, x, &y, t, 12);
for(int i = 0; i < 2*n; i++)
{
if( i == n )
continue;
if( i > n )
break;
cout << t[i] << "\n";
};
cout << x << ", " << y << ", " << z << "\n";
delete[] t;
}This is what my professor gave as part of the final exam. The purpose of giving us this code was to get us used to seeing different ways the C++ syntax can be used and figure out what the output is.
var i = 0
for (var n in array) {
i+=1
// ...
}const convertMenu = menus => {
const menusAssinged = menus.filter(menu => menu.parentId == null).sort((a, b) => a.order - b.order).map(menu => {
if (menus.some(element => element.parentId == menu.menuId)) {
return {
title: menu.title,
icon: { icon: menu.icon },
children: menus.filter(menuChil => menuChil.parentId == menu.menuId).sort((a, b) => a.order - b.order).map(menuChil => {
if (menuChil.pathRoute.includes(":")) {
const params = menuChil.pathRoute.split(":").pop()
return {
title: menuChil.title,
to: { name: menuChil.nameRoute, params: { [params]: "abc" } },
}
} else {
return {
title: menuChil.title,
to: menuChil.nameRoute,
}
}
}),
}
} else {
return {
title: menu.title,
icon: { icon: menu.icon },
to: menu.nameRoute,
}
}
})
menusUser.value = menusAssinged
localStorage.setItem('menus', JSON.stringify(menusAssinged))
}when they exorcise the callbacks demon but they appear in functional
var lightBox_ReplaceSelectsWithSpans = function()
{
var selects = document.getElementsByTagName('select');
for (var i = 0; i < selects.length; i++) {
var select = selects[i];
if (select.clientWidth == 0 || select.clientHeight == 0 ||
select.nextSibling == null || select.nextSibling.className == 'selectReplacement') {
continue;
}
var span = document.createElement('span');
// this would be "- 3", but for that appears to shift the block that contains the span
// one pixel down; instead we tolerate the span being 1px shorter than the select
span.style.height = (select.clientHeight - 4) + 'px';
span.style.width = (select.clientWidth - 6) + 'px';
span.style.display = 'inline-block';
span.style.border = '1px solid rgb(200, 210, 230)';
span.style.padding = '1px 0 0 4px';
span.style.fontFamily = 'Arial';
span.style.fontSize = 'smaller';
span.style.position = 'relative';
span.style.top = '1px';
span.className = 'selectReplacement';
span.innerHTML = select.options[select.selectedIndex].innerHTML ;//+
//'<img src="custom_drop.gif" alt="drop down" style="position: absolute; right: 1px; top: 1px;" />';
select.cachedDisplay = select.style.display;
select.style.display = 'none';
select.parentNode.insertBefore(span, select.nextSibling);
}
};
roots.push(resolver(Config.root, `${pageDir}${path.sep}${page}${path.sep}${page}.html`));
case (RSel)
4'b0000:begin
R1e = 1'b0; R2e = 1'b0; R3e = 1'b0; R4e = 1'b0;
end
4'b0001:begin
R1e = 1'b0; R2e = 1'b0; R3e = 1'b0; R4e = 1'b1;
end
4'b0010:begin
R1e = 1'b0; R2e = 1'b0; R3e = 1'b1; R4e = 1'b0;
end
4'b0011:begin
R1e = 1'b0; R2e = 1'b0; R3e = 1'b1; R4e = 1'b1;
end
4'b0100:begin
R1e = 1'b0; R2e = 1'b1; R3e = 1'b0; R4e = 1'b0;
end
4'b0101:begin
R1e = 1'b0; R2e = 1'b1; R3e = 1'b0; R4e = 1'b1;
end
4'b0110:begin
R1e = 1'b0; R2e = 1'b1; R3e = 1'b1; R4e = 1'b0;
end
4'b0111:begin
R1e = 1'b0; R2e = 1'b1; R3e = 1'b1; R4e = 1'b1;
end
4'b1000:begin
R1e = 1'b1; R2e = 1'b0; R3e = 1'b0; R4e = 1'b0;
end
4'b1001:begin
R1e = 1'b1; R2e = 1'b0; R3e = 1'b0; R4e = 1'b1;
end
4'b1010:begin
R1e = 1'b1; R2e = 1'b0; R3e = 1'b1; R4e = 1'b0;
end
4'b1011:begin
R1e = 1'b1; R2e = 1'b0; R3e = 1'b1; R4e = 1'b1;
end
4'b1100:begin
R1e = 1'b1; R2e = 1'b1; R3e = 1'b0; R4e = 1'b0;
end
4'b1101:begin
R1e = 1'b1; R2e = 1'b1; R3e = 1'b0; R4e = 1'b1;
end
4'b1110:begin
R1e = 1'b1; R2e = 1'b1; R3e = 1'b1; R4e = 1'b0;
end
4'b1111:begin
R1e = 1'b1; R2e = 1'b1; R3e = 1'b1; R4e = 1'b1;
end
endcase
case (TSel)
4'b0000:begin
T1e = 1'b0; T2e = 1'b0; T3e = 1'b0; T4e = 1'b0;
end
4'b0001:begin
T1e = 1'b0; T2e = 1'b0; T3e = 1'b0; T4e = 1'b1;
end
4'b0010:begin
T1e = 1'b0; T2e = 1'b0; T3e = 1'b1; T4e = 1'b0;
end
4'b0011:begin
T1e = 1'b0; T2e = 1'b0; T3e = 1'b1; T4e = 1'b1;
end
4'b0100:begin
T1e = 1'b0; T2e = 1'b1; T3e = 1'b0; T4e = 1'b0;
end
4'b0101:begin
T1e = 1'b0; T2e = 1'b1; T3e = 1'b0; T4e = 1'b1;
end
4'b0110:begin
T1e = 1'b0; T2e = 1'b1; T3e = 1'b1; T4e = 1'b0;
end
4'b0111:begin
T1e = 1'b0; T2e = 1'b1; T3e = 1'b1; T4e = 1'b1;
end
4'b1000:begin
T1e = 1'b1; T2e = 1'b0; T3e = 1'b0; T4e = 1'b0;
end
4'b1001:begin
T1e = 1'b1; T2e = 1'b0; T3e = 1'b0; T4e = 1'b1;
end
4'b1010:begin
T1e = 1'b1; T2e = 1'b0; T3e = 1'b1; T4e = 1'b0;
end
4'b1011:begin
T1e = 1'b1; T2e = 1'b0; T3e = 1'b1; T4e = 1'b1;
end
4'b1100:begin
T1e = 1'b1; T2e = 1'b1; T3e = 1'b0; T4e = 1'b0;
end
4'b1101:begin
T1e = 1'b1; T2e = 1'b1; T3e = 1'b0; T4e = 1'b1;
end
4'b1110:begin
T1e = 1'b1; T2e = 1'b1; T3e = 1'b1; T4e = 1'b0;
end
4'b1111:begin
T1e = 1'b1; T2e = 1'b1; T3e = 1'b1; T4e = 1'b1;
end
endcaseJust write assign {R1e, R2e, R3e, R4e} = Rsel assign {T1e, T2e, T3e, T4e} = Tsel
/**
* Stringify a JSON object
* @param {*} value JSON value to stringify
* @returns {string} stringify JSON
*/
function stringify(value) {
var result = {};
try {
result = JSON.stringify(value);
} catch (e) {
Logger.error('Error while trying to stringify ' + e);
result = JSON.stringify(result);
}
return result;
}Stringify a JSON object
public abstract class AbstractInventoryProductFactoryManagerSingletonServiceManagerFactoryExceptionHandlerResourceHandlerDatabaseConnectionHandlerImpl {
private static AbstractInventoryProductFactoryManagerSingletonServiceManagerFactoryExceptionHandlerResourceHandlerDatabaseConnectionHandlerImpl theOneAndOnlyInstance;
private Connection theUnbreakableEverlastingDatabaseLifeline;
public static AbstractInventoryProductFactoryManagerSingletonServiceManagerFactoryExceptionHandlerResourceHandlerDatabaseConnectionHandlerImpl summonTheSingleton() {
if (theOneAndOnlyInstance == null) {
theOneAndOnlyInstance = new ConcreteImplementation();
}
return theOneAndOnlyInstance;
}
public abstract void initiateUnswervingDatabaseLinkWithCompulsiveRetriesAndUnyieldingTimeout();
public abstract InventoryProduct concoctAndJumpstartBrandNewInventoryProductPostRigorousValidation();
public abstract Service bootstrapAndEnrollNovelServicePostInfallibleAvailabilityCheck();
public abstract void seizeAndChronicleExceptionWithStackTrackAndSignalDeveloper(Exception e);
public abstract void manageAndFineTuneResourceConsumptionForPeakEfficiency(Resource resource);
public abstract void launchDatabaseTransactionWithOptimumIsolationLevel();
public abstract void ratifyDatabaseTransactionAndScourForPossibleConflicts();
public abstract void revokeDatabaseTransactionInEventOfUnforeseenErrors();
public abstract void safelySeverDatabaseConnectionAndLiberatePreciousResources();
}bool calculateLeapYear(uint8_t year) {
if ((year % 4 == 0 && year % 100 != 0) || (year % 400 == 0)) {
return true;
} else {
return false;
}
}uint8_t and a useless if.
<style type="text/css">
<?php echo file_get_contents(
\realpath(ROOT_PATH . '/public/').$this->assetPath('css/styles.css', true)
); ?>
</style>Including style file (about 100kb) directly to HTML page. Thanks for developer, it's in
. int i = 0;
while (conn == null && i < 116) {
try {
Thread.sleep(i < 30 ? 2000 : (i < 40 ? 6000 : (i < 56 ? 30000 : 60000)));
} catch (Exception e) {
e.printStackTrace();
}
try {
conn = Server.getConnection();
} catch (Exception e) {
//e.printStackTrace();
}
i++;
if ((i < 41 && (i % 5) == 0)
|| (i > 40 && i < 45)
|| (i > 44 && i < 56 && (i % 2) == 0)
|| (i > 55 && ((i - 56) % 3) == 0))
System.out.print('.');
} public static String arrayToString(List list) {
if (list == null) {
throw new IllegalArgumentException("list is null");
}
return list.toString()
.replace("[", "") //remove the right bracket
.replace("]", "") //remove the left bracket
.trim();
}export const LandingReducer=createSlice({
name:'MAIN_SLICE',
initialState:initialStates,
reducers: {
changeStateValue:(state,action) => {
state[action.payload.name] = action.payload.value
const check = action.payload.name.includes('.')
if (!check) {
state[action.payload.name] = action.payload.value
}else{
const groups=action.payload.name.split('.')
console.log(groups);
if(groups.length===2){
state[groups[0]][groups[1]]=action.payload.value;
}else if(groups.length===3){
state[groups[0]][groups[1]][groups[2]]=action.payload.value;
}else if(groups.length===4){
state[groups[0]][groups[1]][groups[2]][groups[3]]=action.payload.value;
}
}
}
}
});