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Read a variable in bash with a default value
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I just wrote this comment following a scratched itch. I now have a shell function, which includes the above, and I tend to use that. Shell doesn't seem to loop nicely, so I try to avoid it. I might test the result from my function, and give one more try, but basically, I'm writi...
Get first n characters of a string
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good catch! many experienced PHP developer does not know about this function :)
– jroi_web
Aug 13 '15 at 11:24
1
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What does enumerate() mean?
...by Brett Slatkin and he shows another way to iterate over a list and also know the index of the current item in the list but he suggests that it is better not to use it and to use enumerate instead.
I know you asked what enumerate means, but when I understood the following, I also understood how en...
How to edit a JavaScript alert box title?
...hermal Just out of curiosity, can't the alert behavior be simulated by CSS now and if so, is it still much of a threat to allow you to change the modal alert titles?
– Josh
Apr 29 '15 at 20:43
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Call UrlHelper in models in ASP.NET MVC
...t's not working for me. Just for the record this is the solution I'm using now:
var httpContext = HttpContext.Current;
if (httpContext == null) {
var request = new HttpRequest("/", "http://example.com", "");
var response = new HttpResponse(new StringWriter());
httpContext = new HttpContext(r...
json_encode/json_decode - returns stdClass instead of Array in PHP
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And does the same job after 4 years here! Basic knowledge that everyone should actually study first, like me!
– KJS
May 24 '19 at 0:44
add a comment
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How to undo a git pull?
...git pull on account of unwanted commits on the remote origin, but I don't know to which revision I have to reset back to.
6...
Multiple cases in switch statement
...ault in Visual Studio 2017/.NET Framework 4.6.2), range-based switching is now possible with the switch statement and would help with the OP's problem.
Example:
int i = 5;
switch (i)
{
case int n when (n >= 7):
Console.WriteLine($"I am 7 or above: {n}");
break;
case in...
Limit results in jQuery UI Autocomplete
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Thank you so very much for this! Now I can let users have a massive list in localStorage, but the website feels really fast! Lovely! :D thank you so much for this! :D so happy I happend to find this solution ^__^
– Alisso
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How can I get Eclipse to show .* files?
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Well spotted! I've been searching for a while now and didn't find it... Thanks for sharing this information
– chrmue
Feb 3 '12 at 8:35
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