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Installing python module within code
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The officially recommended way to install packages from a script is by calling pip's command-line interface via a subprocess. Most other answers presented here are not supported by pip. Furthermore since pip v10, all code has been moved to pip._internal precisely in order to make it clear to use...
print call stack in C or C++
Is there any way to dump the call stack in a running process in C or C++ every time a certain function is called? What I have in mind is something like this:
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Check if a given key already exists in a dictionary
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You don't have to call keys:
if 'key1' in dict:
print("blah")
else:
print("boo")
That will be much faster as it uses the dictionary's hashing as opposed to doing a linear search, which calling keys would do.
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Failed to load resource: net::ERR_INSECURE_RESPONSE
... access looks sketchy, but its ok trust me. I wrote you both, You're technically code brothers/sisters/gender neutral siblings" ?
– discodane
Dec 4 '15 at 18:41
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MySQL “Group By” and “Order By”
.... GROUP BY is case insensitive so LOWER() is unnecessary, and second, $userID appears to be a variable directly from PHP, your code may be sql injection vulnerable if $userID is user-supplied and not forced to be an integer.
– velcrow
Apr 23 '13 at 18:09
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How to check if a string is a valid hex color representation?
... By definition this is correct, but codes with a length of 3 are valid for browser interpretation, too. color: #f00; will be interpreted as red (#ff0000) aswell.
– Smamatti
Nov 6 '11 at 14:13
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What is “overhead”?
...memory overhead, whereas an array can potentially have 0% overhead.
Method call overhead: A well-designed program is broken down into lots of short methods. But each method call requires setting up a stack frame, copying parameters and a return address. This represents CPU overhead compared to a pro...
How much of a git sha is *generally* considered necessary to uniquely identify a change in a given c
...e time.
We should both increase the default abbrev that was unrealistically small, and add a way for people to set their own default per-project in the git config file.
core.abbrev
Set the length object names are abbreviated to.
If unspecified, many commands abbreviate to 7 hexdigits, ...
In Node.js, how do I “include” functions from my other files?
Let's say I have a file called app.js. Pretty simple:
26 Answers
26
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Can I use a min-height for table, tr or td?
...00px;
}
Table cells will grow when the content does not fit.
https://jsfiddle.net/qz70zps4/
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