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How to properly check if std::function is empty in C++11?
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How to remove Firefox's dotted outline on BUTTONS as well as links?
I can make Firefox not display the ugly dotted focus outlines on links with this:
25 Answers
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How to set the UITableView Section title programmatically (iPhone/iPad)?
...ITableView in Interface Builder using storyboards . The UITableView is setup with static cells and a number of different sections.
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How do I detect a click outside an element?
...e some HTML menus, which I show completely when a user clicks on the head of these menus. I would like to hide these elements when the user clicks outside the menus' area.
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Why does direction of index matter in MongoDB?
... MySQL indexes - it really is possible to specify index direction, but the setting is ignored.
– johndodo
Apr 26 '12 at 12:57
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How do I resolve git saying “Commit your changes or stash them before you can merge”?
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You can't merge with local modifications. Git protects you from losing potentially important changes.
You have three options:
Commit the change using
git commit -m "My message"
Stash it.
Stashing acts as a stack, where you can push changes, and you ...
Git number of commits per author on all branches
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Check if something is (not) in a list in Python
...you want to count the occurrences.
The XY Problem: Have you considered sets?
Ask yourself these questions:
do you need to check whether an item is in a list more than once?
Is this check done inside a loop, or a function called repeatedly?
Are the items you're storing on your list hashable? I...
How can I copy the output of a command directly into my clipboard?
...text you just copied, you shall use:
xclip -o
To simplify life, you can set up an alias in your .bashrc file as I did:
alias "c=xclip"
alias "v=xclip -o"
To see how useful this is, imagine I want to open my current path in a new terminal window (there may be other ways of doing it like Ctrl+T ...
AttributeError(“'str' object has no attribute 'read'”)
... edited Mar 2 at 17:48
Pranav Kasetti
3,08122 gold badges1515 silver badges3535 bronze badges
answered Mar 2 at 16:31
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