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How to get everything after a certain character?
...e, then substr grabs everything from that index plus 1, onwards.
$data = "123_String";
$whatIWant = substr($data, strpos($data, "_") + 1);
echo $whatIWant;
If you also want to check if the underscore character (_) exists in your string before trying to get it, you can use the following:...
Filter dict to contain only certain keys?
...ent (e.g. in a lambda) this is key observation.
– gae123
Jan 27 '16 at 1:11
add a comment
...
Reasons for using the set.seed function
... "42" is a reference to a famous book; other people use their birthday or "123" or just "1".
– Dirk Eddelbuettel
Nov 30 '12 at 1:30
7
...
How do I check if a number evaluates to infinity?
...
You can use isFinite in window, isFinite(123):
You can write a function like:
function isInfinite(num) {
return !isFinite(num);
}
And use like:
isInfinite(null); //false
isInfinite(1); //false
isInfinite(0); //false
isInfinite(0.00); //false
isInfinite(NaN); /...
regex to match a single character that is anything but a space
...
123
\s matches any white-space character
\S matches any non-white-space character
You can match a...
What does the JSLint error 'body of a for in should be wrapped in an if statement' mean?
...is no such thing as "associative arrays" in javascript. That is strictly a php concept.
– Breton
Jun 25 '10 at 23:14
I...
Which selector do I need to select an option by its text?
...
Doesn't this also grab an option with 123abcdef?
– Teepeemm
Mar 6 '18 at 14:26
@T...
How to get Url Hash (#) from server side
...unction toward top of controller or http://example.com/yourDirectory/index.php:
function redirect()
{
if (!empty($_GET['hash'])) {
/** Sanitize & Validate $_GET['hash']
If valid return string
If invalid: return empty or false
*******************...
.net implementation of bcrypt
...slap a license on it and release it. The URL is:
http://zer7.com/software.php?page=cryptsharp
The Blowfish implementation behind it is a port of Bruce Schneier's public domain C implementation, and succeeds on all the official test vectors.
The BCrypt code I wrote myself based on the spec. I also...
BottomNavigation 拓展：毛玻璃底部导航栏 · App Inventor 2 中文网
...枚跟随滑动的药丸形指示器。
.aix 拓展下载：
cn.fun123.BottomNavigation.aix
快速上手
下方示例按内置组件写法展示（拖入即用，没有初始化方法）——调色板短名「BottomNavigation」
如今指向内置版，文档站的...