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Replace all non-alphanumeric characters in a string
I have a string with which i want to replace any character that isn't a standard character or number such as (a-z or 0-9) with an asterisk. For example, "h^&ell`.,|o w]{+orld" is replaced with "h*ell*o*w*orld". Note that multiple characters such as "^&" get replaced with one asterisk. How would I go...
Removing input background colour for Chrome autocomplete?
On a form I'm working on, Chrome is auto-filling the email and password fields. This is fine, however, Chrome changes the background colour to a pale yellow colour.
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Laravel orderBy on a relationship
...ed this, it doesn't work. Here's my case : I have two table (appointments and schedules), the query is simple : get appointments order by schedules.datetime descending. I have solution by adding new column in table appointments to store datetime from table schedules. And now I only need to order by...
Android RatingBar change star colors [closed]
How can I change the star colors and size of the stars?
31 Answers
31
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UIButton custom font vertical alignment
...at worked for my custom font which had the same issue in UILabel, UIButton and such. The problem with the font turned out to be the fact that its ascender property was too small compared to the value of system fonts. Ascender is a vertical whitespace above font's characters. To fix your font you wil...
How to calculate a mod b in Python?
... edited Jul 28 '19 at 15:58
wjandrea
12.3k55 gold badges2424 silver badges4747 bronze badges
answered Jun 14 '09 at 10:58
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Checking if an instance's class implements an interface?
... "yes";
}
You can use the "instanceof" operator. To use it, the left operand is a class instance and the right operand is an interface. It returns true if the object implements a particular interface.
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How to immediately see compile errors in project tree of IntelliJ Idea?
...he project. However, it works when there's a compilation problem in a file and then I fix the problem in another file. Example: class A uses a private method of B, then change method of B to public.
– Jordan Silva
Nov 11 '19 at 11:36
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How can I pretty-print JSON using node.js?
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in most unix systems (including Mac & Linux..and if I recall BSD), tmp folder exists by default
– Antony
Jan 16 '13 at 20:28
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AngularJS For Loop with Numbers & Ranges
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I tweaked this answer a bit and came up with this fiddle.
Filter defined as:
var myApp = angular.module('myApp', []);
myApp.filter('range', function() {
return function(input, total) {
total = parseInt(total);
for (var i=0; i<total; i++)...