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Remove first 4 characters of a string with PHP
How can I remove the first 4 characters of a string using PHP?
7 Answers
7
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Alternate FizzBuzz Questions [closed]
...ys surprised at how many people are not able to mention a single blog, web site or book.
– Noah Sussman
Oct 11 '12 at 16:12
...
How to trim white spaces of array values in php
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array_walk() can be used with trim() to trim array
<?php
function trim_value(&$value)
{
$value = trim($value);
}
$fruit = array('apple','banana ', ' cranberry ');
var_dump($fruit);
array_walk($fruit, 'trim_value');
var_dump($fruit);
?>
See 2nd example at http...
How do you remove an array element in a foreach loop?
... use($found_tag){
return $e != $found_tag['name'];
});
As the php documentation reads:
As foreach relies on the internal array pointer in PHP 5, changing it within the loop may lead to unexpected behavior.
In PHP 7, foreach does not use the internal array pointer.
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Logstash实践: 分布式系统的日志监控 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...配置文件中定义。配置文件的格式有点像json，又有点像php。
3.3. 编写Shipper角色的配置文件：shipper.conf
input {
file {
path => [
# 这里填写需要监控的文件
"/data/log/php/php_fetal.log",
"/data/log/servi...
JSON encode MySQL results
... $rows[] = $r;
}
print json_encode($rows);
The function json_encode needs PHP >= 5.2 and the php-json package - as mentioned here
NOTE: mysql is deprecated as of PHP 5.5.0, use mysqli extension instead http://php.net/manual/en/migration55.deprecated.php.
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Objective-C categories in static library
...the static library must pass the -ObjC option to the linker." which is the opposite of what's quoted above. We just confirmed that you have to include when linking the app and not the library itself.
– Ken Aspeslagh
Sep 16 '10 at 19:57
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RAW POST using cURL in PHP
How can I do a RAW POST in PHP using cURL?
2 Answers
2
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Fast permutation -> number -> permutation mapping algorithms
...l find the correspond index value for that entry
// which is doing the opposit of the PermEvaluate() method
//
private int PermDoReverse(int[] iInputArray)
{
int iReturnValue = 0;
int iLoopIndex;
int iCurrentValue;
int iBinLocation;
this.slot....
Batch script: how to check for admin rights
...tionallyparanoid.com had a list of a few, so I ran each command on the two opposite extremes of current Windows OSs (XP and 8) in the hopes of finding a command that would be denied access on both OSs when run with standard permissions.
Eventually, I did find one - NET SESSION. A true, clean, uni...