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Websocket API to replace REST API?
...bone models and collections can be passed around from/to client and server by simply calling a functions RPC-style. No more managing REST endpoints, serializing/deserializing objects, and so forth. I haven't worked with socketstream yet, but it looks worth checking out.
I still have a long way to g...
How to know what the 'errno' means?
...uman-readable string for the error number. This is the same string printed by perror() but it's useful if you're formatting the error message for something other than standard error output.
For example:
#include <errno.h>
#include <string.h>
/* ... */
if(read(fd, buf, 1)==-1) {
p...
Find and replace string values in list
...mparison between this list comprehension method and the map method (posted by @Anthony Kong), this list method was roughly 2x faster. Also it allowed for inserting multiple replacements into the same call, e.g. resname = [name.replace('DA', 'ADE').replace('DC', 'CYT').replace('DG', 'GUA').replace('D...
Hide hidden(dot) files in github atom editor
... you want to hide normal files/folders just add them to this box separated by a Comma , for example : .*, Videos, Music
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Invoking JavaScript code in an iframe from the parent page
...and the function you want to call is targetFunction():
document.getElementById('targetFrame').contentWindow.targetFunction();
You can also access the frame using window.frames instead of document.getElementById.
// this option does not work in most of latest versions of chrome and Firefox
window...
How to access a mobile's camera from a web app?
...ted Dec 6 '12 at 16:47
LittleBobbyTables - Au Revoir
29.5k1212 gold badges9393 silver badges110110 bronze badges
answered Nov 21 '12 at 8:56
...
Run JavaScript code on window close or page refresh?
... are used differently depending on the browser. You can assing them either by setting the window properties to functions, or using the .addEventListener:
window.onbeforeunload = function(){
// Do something
}
// OR
window.addEventListener("beforeunload", function(e){
// Do something
}, false);...
Sass .scss: Nesting and multiple classes?
...
You can use the parent selector reference &, it will be replaced by the parent selector after compilation:
For your example:
.container {
background:red;
&.desc{
background:blue;
}
}
/* compiles to: */
.container {
background: red;
}
.container.desc {
back...
Can my enums have friendly names? [duplicate]
...
Answer by Thomas Levesque should be set as the accepted answer.
– nivs1978
Feb 27 at 13:04
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In a Bash script, how can I exit the entire script if a certain condition occurs?
...special, you can just use 1 consistently. If the script is meant to be run by another script, you may want to define your own set of status code with particular meaning. For example, 1 == tests failed, 2 == compilation failed. If the script is part of something else, you may need to adjust the codes...