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How to test if string exists in file with Bash?
I have a file that contains directory names:
13 Answers
13
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How to remove files from git staging area?
I made changes to some of my files in my local repo, and then I did git add -A which I think added too many files to the staging area. How can I delete all the files from the staging area?
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How do you share code between projects/solutions in Visual Studio?
... it between them. Furthermore, I'd like to be able to release that library independently because it might be useful to others.
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Why am I suddenly getting a “Blocked loading mixed active content” issue in Firefox?
This morning, upon upgrading my Firefox browser to the latest version (from 22 to 23), some of the key aspects of my back office (website) stopped working.
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Preserve line breaks in angularjs
...t even the accepted answer does not have.
<div class="angular-with-newlines" ng-repeat="item in items">
{{item.description}}
</div>
/* in the css file or in a style block */
.angular-with-newlines {
white-space: pre-wrap;
}
This will use newlines and whitespace as given, but a...
What does auto do in margin:0 auto?
What does auto do in margin:0 auto; ?
7 Answers
7
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Split by comma and strip whitespace in Python
...t comprehension -- simpler, and just as easy to read as a for loop.
my_string = "blah, lots , of , spaces, here "
result = [x.strip() for x in my_string.split(',')]
# result is ["blah", "lots", "of", "spaces", "here"]
See: Python docs on List Comprehension
A good 2 second explanation of list c...
Java code for getting current time [duplicate]
I am searching code in java for fetching or synchronizing my local PC system time into my application.
14 Answers
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Colors in JavaScript console
Can Chrome's built-in JavaScript console display colors?
24 Answers
24
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How to call a Parent Class's method from Child Class in Python?
When creating a simple object hierarchy in Python, I'd like to be able to invoke methods of the parent class from a derived class. In Perl and Java, there is a keyword for this ( super ). In Perl, I might do this:
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