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Remove URL parameters without refreshing page
... is the below code to remove that tag whenever it presents in the URL:
<script>
// Remove URL Tag Parameter from Address Bar
if (window.parent.location.href.match(/tag=/)){
if (typeof (history.pushState) != "undefined") {
var obj = { Title: document.title, Url: window.parent.locati...
npm install vs. update - what's the difference?
...
I'd also note that scripts like postinstall run on install, but not on update.
– Michael Marvick
Jun 23 '16 at 3:45
2
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Bash, no-arguments warning, and case decisions
...ve 1' ;;
*) echo 'you gave something else' ;;
esac
The Advanced Bash-Scripting Guide is pretty good. In spite of its name, it does treat the basics.
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How to send data to local clipboard from a remote SSH session
Borderline ServerFault question, but I'm programming some shell scripts, so I'm trying here first :)
11 Answers
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Checking for the correct number of arguments
...orrect number of arguments (one argument). If somebody tries to invoke the script without passing in the correct number of arguments, and checking to make sure the command line argument actually exists and is a directory.
...
How can I rename a database column in a Ruby on Rails migration?
...ate a separate migration to do this. (Rename FixColumnName as you will.):
script/generate migration FixColumnName
# creates db/migrate/xxxxxxxxxx_fix_column_name.rb
Then edit the migration to do your will:
# db/migrate/xxxxxxxxxx_fix_column_name.rb
class FixColumnName < ActiveRecord::Migrati...
Discuz与phpsso整合时无法同步登录：通过js load 另一个 script 文件导致的...
Discuz与phpsso整合时无法同步登录：通过js load 另一个 script 文件导致的问题，phpsso document.write 没有执行在 web 开发中，出于跨域同步、远程调用等目的，经常需要在网页中通过 script 加载另一段远程 script。最常用最简单的方法就...
How to get the command line args passed to a running process on unix/linux systems?
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You can use pgrep with -f (full command line) and -l (long description):
pgrep -l -f PatternOfProcess
This method has a crucial difference with any of the other responses: it works on CygWin, so you can use it to obtain the full command line of any process running under Windows (exe...
“Thinking in AngularJS” if I have a jQuery background? [closed]
...hat the user sees.
Separation of concerns
jQuery employs unobtrusive JavaScript - behavior (JavaScript) is separated from the structure (HTML).
AngularJS uses controllers and directives (each of which can have their own controller, and/or compile and linking functions) to remove behavior from the...
Difference between break and continue in PHP?
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break used to get out from the loop statement, but continue just stop script on specific condition and then continue looping statement until reach the end..
for($i=0; $i<10; $i++){
if($i == 5){
echo "It reach five<br>";
continue;
}
echo $i . "<br>";
}...