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Why doesn't JavaScript support multithreading?
...All Chrome does is separate multiple components (different tabs, plug-ins, etcetera) into separate processes, but I can’t imagine a single page having more than one JavaScript thread.
You can however use, as was suggested, setTimeout to allow some sort of scheduling and “fake” concurrency. Th...
Unable to forward search Bash history similarly as with CTRL-r
...
You can also uncomment these 2 lines in /etc/inputrc (e.g. in Ubuntu).
– falconepl
Jun 28 '14 at 11:47
2
...
std::back_inserter for a std::set?
...want to preserve the original values, do you want to minimize allocations, etc. For the simplest case the best answer in my opinion is to use the constructor the container that takes two iterators (most containers can take that). NewContaner new_container(old_other_container.begin(), old_other_conta...
How to print a date in a regular format?
... the month abbreviation
%y is the year last two digits
%Y is the all year
etc
Have a look at the official documentation, or McCutchen's quick reference you can't know them all.
Since PEP3101, every object can have its own format used automatically by the method format of any string. In the case of ...
Simulate CREATE DATABASE IF NOT EXISTS for PostgreSQL?
...s possible; if a connection is not available (wrong hostname, network down etc), the script will attempt to create the database and will fail with possibly confusing error message
– Oliver
Jan 12 at 14:43
...
Can I do a synchronous request with volley?
... a blocking Volley request
*
* @param method get/put/post etc
* @param url endpoint
* @param errorListener handles errors
* @return the input stream result or exception: NOTE returns null once the onErrorResponse listener has been called
*/
public I...
How can I update the current line in a C# Windows Console App?
...
You can use Console.SetCursorPosition to set the position of the cursor and then write at the current position.
Here is an example showing a simple "spinner":
static void Main(string[] args)
{
var spin = new ConsoleSpinner();
Console.Wr...
Default filter in Django admin
...ef lookups(self, request, model_admin): # Available Values / Status Codes etc..
return (
(8, _('All')),
(0, _('Incomplete')),
(5, _('Pending')),
(6, _('Selected')),
(7, _('Accepted')),
)
def choices(self, cl): # Overw...
PHP function overloading
...creates
The idea is you have different type of arguments, arrays, objects etc, then you detect what you were passed and go from there
function($arg1, $lastname) {
if(is_array($arg1)){
$lastname = $arg1['lastname'];
$firstname = $arg1['firstname'];
} else {
$firstnam...
How to remove space between axis & area-plot in ggplot2?
...ll need the scales_x/y_continuous parts if you want to specify the breaks ,etc.
– Jaap
Jul 30 '15 at 7:29
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