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How to get the current directory in a C program?
... a C program where I need to get the directory that the program is started from. This program is written for UNIX computers. I've been looking at opendir() and telldir() , but telldir() returns a off_t (long int) , so it really doesn't help me.
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uint8_t vs unsigned char
... the data for.
Also, I'm assuming you meant uint8_t (the standard typedef from C99 provided in the stdint.h header) rather than uint_8 (not part of any standard).
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What is the difference between compile code and executable code?
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From wikipedia:
In the field of computer software, the term software build refers either to the process of converting source code files into standalone software artifact(s) that can be run on a computer, or the result of doi...
Using Position Relative/Absolute within a TD?
... inside a div, set to width: 100% and height: 100%, apply whatever padding from the td to the div, and set it to relative? The idea is to create a thin containing-layer just above the td, that acts like the td itself, but it's a div. It worked for me.
– CamilB
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LINQ Group By into a Dictionary Object
... use LINQ to create a Dictionary<string, List<CustomObject>> from a List<CustomObject> . I can get this to work using "var", but I don't want to use anonymous types. Here is what I have
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How to search by key=>value in a multidimensional array in PHP
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Thank you for solution. Where do we get the "id"? From $outputArray?
– trante
Mar 17 '12 at 12:11
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How to create a temporary directory and get the path / file name in Python
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Use the mkdtemp() function from the tempfile module:
import tempfile
import shutil
dirpath = tempfile.mkdtemp()
# ... do stuff with dirpath
shutil.rmtree(dirpath)
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How can I shuffle an array? [duplicate]
...rray);
Implementing prototype
Using Object.defineProperty (method taken from this SO answer) we can also implement this function as a prototype method for arrays, without having it show up in loops such as for (i in arr). The following will allow you to call arr.shuffle() to shuffle the array arr...
Return HTTP status code 201 in flask
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You can use Response to return any http status code.
> from flask import Response
> return Response("{'a':'b'}", status=201, mimetype='application/json')
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Python - How to sort a list of lists by the fourth element in each list? [duplicate]
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You can also use key=itemgetter(3) here (from the operator module). While some people find itemgetter and attrgetter less readable than lambdas, others use them extensively, so it's at least worth being able to read them and know what they do.
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