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Returning a boolean from a Bash function
...nature operate on booleans" Erm, wat? "success codes" Wat? Sounds like you started with a pun you wanted to make and worked backward. If you gave me an opportunity to help you and I missed it, please clarify.
– Bruno Bronosky
Dec 18 '17 at 22:10
...
Count number of matches of a regex in Javascript
...entations of dates a good place to quickly find some of the main problems. Start with an input string like this:
'12-2-2019 5:1:48.670'
and set up Paolo's function like this:
function count(re, str) {
if (typeof re !== "string") {
return 0;
}
re = (re === '.') ? ('\\' + re) : r...
Formula to determine brightness of RGB color
...d having higher sums be brighter, but I'm kind of at a loss as to where to start.
20 Answers
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Detect if called through require or directly by command line
...ngle name. Small adjustment: return require.main /*this is undefined if we started node interactively*/ && require.main.filename === callerModuleName;
– masterxilo
Feb 6 '18 at 10:43
...
Focus-follows-mouse (plus auto-raise) on Mac OS X
...an move the mouse over to another window, scroll the text, and then when I start typing, the output goes to another application.
– Ocie Mitchell
May 7 '18 at 19:47
add a comme...
Deploy a project using Git push
...
After many false starts and dead ends, I'm finally able to deploy website code with just "git push remote" thanks to this article.
The author's post-update script is only one line long and his solution doesn't require .htaccess configuratio...
Table header to stay fixed at the top when user scrolls it out of view with jQuery
...
I was able to fix the problem with changing column widths. I started with Andrew's solution above (thanks so much!) and then added one little loop to set the widths of the cloned td's:
$("#header-fixed td").each(function(index){
var index2 = index;
$(this).width(function(index...
How to create local notifications?
...n");
}
This code block in .m file of any ViewController:
-(IBAction)startLocalNotification { // Bind this method to UIButton action
NSLog(@"startLocalNotification");
UILocalNotification *notification = [[UILocalNotification alloc] init];
notification.fireDate = [NSDate dateWithT...
Is there any “font smoothing” in Google Chrome?
..... We hope to have something within a milestone or two that developers can start playing with. How fast it goes to stable is, as always, all about how fast we can root out and burn down any regressions.
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What is the significance of initializing direction arrays below with given values when developing ch
...nd 3 are opposites and so on. (Another way to set it up is to go clockwise starting at north - then ^4 gets you the opposite direction.)
Now you can test all directions from a given point by looping over your di and dj arrays, instead of needing to write out each direction on its own line (for eigh...