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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:...
Have nginx access_log and error_log log to STDOUT and STDERR of master process
...
In docker image of PHP-FPM, i've see such approach:
# cat /usr/local/etc/php-fpm.d/docker.conf
[global]
error_log = /proc/self/fd/2
[www]
; if we send this to /proc/self/fd/1, it never appears
access.log = /proc/self/fd/2
...
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
...
Simple calculations for working with lat/lon and km distance?
...
If you're using Java, Javascript or PHP, then there's a library that will do these calculations exactly, using some amusingly complicated (but still fast) trigonometry:
http://www.jstott.me.uk/jcoord/
...
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
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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); /...
Shortcut to comment out a block of code with sublime text
...nt with
Ctrl+Shift+/
Source: http://www.sublimetext.com/forum/viewtopic.php?f=3&t=2967
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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...
【软著】软件著作权证书申请流程及注意事项，模板分享 - App Inventor 2 中...
...明专利来说，简单很多。只要你提供的材料及文档格式没问题，那就大概率能过。必须按照模板来写，参考模板见附件（源码模板带行号，自动就是每页50行），再配合下文的注意事项。
4、是否收费？一般来说，找第三方的...
Convert a number range to another range, maintaining ratio
...edited Dec 16 '14 at 5:02
Rizier123
55k1616 gold badges7777 silver badges119119 bronze badges
answered Dec 16 '14 at 4:40
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