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How to get the return value from a thread in python?
...g this can be done with a list of threads. futures = [executor.submit(foo, param) for param in param_list] The order will be maintained, and exiting the with will allow result collection. [f.result() for f in futures]
– jayreed1
Jun 4 at 21:29...
“Notice: Undefined variable”, “Notice: Undefined index”, and “Notice: Undefined offset” using PHP
...r to »hide« undefined variable/index messages.
$var = @($_GET["optional_param"]);
This is usually discouraged. Newcomers tend to way overuse it.
It's very inappropriate for code deep within the application logic (ignoring undeclared variables where you shouldn't), e.g. for function parameters,...
Get color value programmatically when it's a reference (theme)
...es multiple attributes and return an array of color integers. :)
/**
* @param context Pass the activity context, not the application context
* @param attrFields The attribute references to be resolved
* @return int array of color values
*/
@ColorInt
static int[] getColorsFromAttrs(Context c...
How do I expire a PHP session after 30 minutes?
...tarts a session with a specific timeout and a specific GC probability.
* @param int $timeout The number of seconds until it should time out.
* @param int $probability The probablity, in int percentage, that the garbage
* collection routine will be triggered right now.
* @param strint $co...
Commonly accepted best practices around code organization in JavaScript [closed]
...
@robsch His example doesn't take any parameters, but most would. See my example here for how this is usually done (TypeScript, but 99% same): repl.it/@fatso83/Module-Pattern-in-TypeScript
– oligofren
Jun 21 '19 at 8:32
...
log4j configuration via JVM argument(s)?
...
For Docker Containers, I used JAVA_PARAMS="-Dlog4j.configurationFile=classpath:log4j2-container.xml" if the Docker Image supports overriding the JAVA_PARAMS with env vars and the file is inside the Jar.
– Marcello de Sales
...
Request is not available in this context
... /// Does nothing after first request
/// </summary>
/// <param name="context"></param>
public static void Start(HttpContext context)
{
if (_init)
{
return;
}
//create class level lock in case multiple sessions start simul...
Format bytes to kilobytes, megabytes, gigabytes
...
Just my alternative, short and clean:
/**
* @param int $bytes Number of bytes (eg. 25907)
* @param int $precision [optional] Number of digits after the decimal point (eg. 1)
* @return string Value converted with unit (eg. 25.3KB)
*/
function formatBytes($bytes, $prec...
How to make a HTTP request using Ruby on Rails?
...
And how is it possible to pass safely parameters in the URL? Eg: http ://www.example.com/index.html?param1=test1&param2=test2. Then I need to read from the other website parameters and prepare the responce. But how can I read parameters?
...
Fastest way to implode an associative array with keys
...s array_walk() function to let me join an associative array into a list of parameters that could then be applied to a HTML tag....
// Create Params Array
$p = Array("id"=>"blar","class"=>"myclass","onclick"=>"myJavascriptFunc()");
// Join Params
array_walk($p, create_function('&$i,$k'...