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The role of #ifdef and #ifndef
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Text inside an ifdef/endif or ifndef/endif pair will be left in or removed by the pre-processo...
How to simulate a click by using x,y coordinates in JavaScript?
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You can dispatch a click event, though this is not the same as a real click. For instance, it ...
What's the difference between eval, exec, and compile?
...ed as an expression, so it really does not return anything).
In versions 1.0 - 2.7, exec was a statement, because CPython needed to produce a different kind of code object for functions that used exec for its side effects inside the function.
In Python 3, exec is a function; its use has no effec...
How do I view events fired on an element in Chrome DevTools?
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Hit F12 to open Dev Tools
Click the Sources tab
On right-hand side, scroll down to "Event Listener Breakpoints", and expand tree
Click on the events you want to listen for.
Interact with the target element, if they fire you will...
creating list of objects in Javascript
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var list = [
{ date: '12/1/2011', reading: 3, id: 20055 },
{ date: '13/1/2011', readin...
git update-index --assume-unchanged on directory
git 1.7.12
4 Answers
4
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How can one see content of stack with GDB?
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info frame to show the stack frame info
To read the memory at given addresses you should take...
What is the difference between trie and radix trie data structures?
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A radix tree is a compressed version of a trie. In a trie, on each edge you write a single let...
Python Regex - How to Get Positions and Values of Matches
...he re module? For example given the pattern r'[a-z]' and the string 'a1b2c3d4' I'd want to get the positions where it finds each letter. Ideally, I'd like to get the text of the match back too.
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How do I insert datetime value into a SQLite database?
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The format you need is:
'2007-01-01 10:00:00'
i.e. yyyy-MM-dd HH:mm:ss
If possible, howeve...