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How to get first 5 characters from string [duplicate]
How to get first 5 characters from string using php
5 Answers
5
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git reset --hard HEAD leaves untracked files behind
...
git reset --hard && git clean -dfx
or, zsh provides a 'gpristine' alias:
alias gpristine='git reset --hard && git clean -dfx'
Which is really handy. (warning: The "-x" will also delete 'git ignored' files, so remove this if i...
PDO mysql: How to know if insert was successful
I'm using PDO to insert a record (mysql and php)
7 Answers
7
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Find location of a removable SD card
...){
File root = new File(mount);
if (root.exists() && root.isDirectory() && root.canWrite()) {
File[] list = root.listFiles();
String hash = "[";
if(list!=null){
for(File f : list){
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Differences between action and actionListener
...that describes the relationship:
http://www.java-samples.com/showtutorial.php?tutorialid=605
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ls command: how can I get a recursive full-path listing, one line per file?
...ant to use ls, then format its output using awk:
ls -R /path | awk '
/:$/&&f{s=$0;f=0}
/:$/&&!f{sub(/:$/,"");s=$0;f=1;next}
NF&&f{ print s"/"$0 }'
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AJAX in Chrome sending OPTIONS instead of GET/POST/PUT/DELETE?
...that into a header when making the call to the destination. Here it is in PHP:
if (isset($_GET['AuthorizationJack'])) {
$request_headers[] = "Authorization: Basic ".$_GET['AuthorizationJack'];
}
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Using Sinatra for larger projects via multiple files
...osts/2" is received then another action - similar logic that is applied in PHP?
8 Answers
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Get week of year in JavaScript like in PHP
How do I get the current weeknumber of the year, like PHP's date('W') ?
19 Answers
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pretty-print JSON using JavaScript
...json = JSON.stringify(json, undefined, 2);
}
json = json.replace(/&/g, '&').replace(/</g, '<').replace(/>/g, '>');
return json.replace(/("(\\u[a-zA-Z0-9]{4}|\\[^u]|[^\\"])*"(\s*:)?|\b(true|false|null)\b|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?)/g, function (match...