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Is JavaScript a pass-by-reference or pass-by-value language?
...ed call-by-sharing.
In practical terms, this means that if you change the parameter itself (as with num and obj2), that won't affect the item that was fed into the parameter. But if you change the INTERNALS of the parameter, that will propagate back up (as with obj1).
...
PHP Redirect with POST data
...
/**
* Redirect with POST data.
*
* @param string $url URL.
* @param array $post_data POST data. Example: array('foo' => 'var', 'id' => 123)
* @param array $headers Optional. Extra headers to send.
*/
public function redirect_post($url, array $data, arr...
When creating a service with sc.exe how to pass in context parameters?
...
Also if you need to pass extra parameters in the binPath that require quotes they have to be escaped (\") example: if the path was c:\some long path\some.exe "first argument" it would need to be binPath= "\"c:\some long path\some.exe\" \"first argument\""
...
Is there a C# type for representing an integer Range?
... example:
/// <summary>The Range class.</summary>
/// <typeparam name="T">Generic parameter.</typeparam>
public class Range<T> where T : IComparable<T>
{
/// <summary>Minimum value of the range.</summary>
public T Minimum { get; set; }
//...
Open a new tab in gnome-terminal using command line [closed]
... windows. The shell code is as below:
#!/bin/bash
tabs="adb ana repo"
gen_params() {
local params=""
for tab in ${tabs}
do
params="${params} --tab -e 'tmux -u attach-session -t ${tab}'"
done
echo "${params}"
}
cmd="gnome-terminal $(gen_params)"
eval $cmd
...
HttpURLConnection timeout settings
... timeout after certain period
public abstract class AsyncTaskWithTimer<Params, Progress, Result> extends
AsyncTask<Params, Progress, Result> {
private static final int HTTP_REQUEST_TIMEOUT = 30000;
@Override
protected Result doInBackground(Params... params) {
createTimeoutList...
Multiple file-extensions searchPattern for System.IO.Directory.GetFiles
...rom given folder that comply to given filters
/// </summary>
/// <param name="SourceFolder">Folder with files to retrieve</param>
/// <param name="Filter">Multiple file filters separated by | character</param>
/// <param name="searchOption">File.IO.SearchOption,
...
Kotlin Ternary Conditional Operator
...ructure similar to the ternary operator:
infix fun <T> Boolean.then(param: T): T? = if (this) param else null
This would make an a ? b : c expression translate to a then b ?: c, like so:
println(condition then "yes" ?: "no")
Update:
But to do some more Java-like conditional switch you wi...
What is the difference between call and apply?
...lets you invoke the function with arguments as an array; call requires the parameters be listed explicitly. A useful mnemonic is "A for array and C for comma."
See MDN's documentation on apply and call.
Pseudo syntax:
theFunction.apply(valueForThis, arrayOfArgs)
theFunction.call(valueForThis, ar...
Attach parameter to button.addTarget action in Swift
I am trying to pass an extra parameter to the buttonClicked action, but cannot work out what the syntax should be in Swift.
...