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How to debug a bash script? [closed]
Is there any way to debug a bash script? E.g something that prints a sort of execution log like "calling line 1", "calling line 2" etc.
...
ImportError: No module named apiclient.discovery
...e error after doing just that. Well I installed it with C:\>C:\Python27\Scripts\easy_install-script.py --upgrade google-api-python-client and it says Installed c:\python27\lib\site-packages\google_api_python_client-1.3.1-py2.7.egg and trying to install again google-api-python-client 1.3.1 is alre...
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...
Visual Studio: Multiple post-build commands?
...ld event window as one string. Only option for me now is to create a batch script which I do not particularly like.
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Code coverage with Mocha
...the command nyc in front of your existing test command, for example:
{
"scripts": {
"test": "nyc mocha"
}
}
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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...
Selecting element by data attribute
...in this case.
Also, if you work with data attributes a lot in your jQuery scripts, you might want to consider using the HTML5 custom data attributes plugin. This allows you to write even more readable code by using .dataAttr('foo'), and results in a smaller file size after minification (compared to...
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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What's the difference between “ ” and “ ”?
... them out according to the conventions of the particular written language (script) and target medium.
So
foo bar
is displayed as
foo bar
But no-break space is always displayed. So
foo&nbsp;&nbsp;&nbsp;bar
is displayed as
foo bar
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IE8 and JQuery's trim()
...omparison at
//http://blog.stevenlevithan.com/archives/faster-trim-javascript
//
//The most common one is perhaps this:
return this.replace(/^\s+|\s+$/g, '');
}
}
Then trim will work regardless of the browser:
var result = " trim me ".trim();
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