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Python concatenate text files
...le names, like ['file1.txt', 'file2.txt', ...] . I want to write a Python script to concatenate these files into a new file. I could open each file by f = open(...) , read line by line by calling f.readline() , and write each line into that new file. It doesn't seem very "elegant" to me, especial...
How to check if one of the following items is in a list?
...order that would yield faster performance? (i.e., x in long for x in short vs x in short for x in long)
– Luke Sapan
Feb 13 '14 at 18:08
11
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How to allow only numeric (0-9) in HTML inputbox using jQuery?
...amples. Also note that you still must do server side validation!
Pure JavaScript (without jQuery)
jQuery isn't actually needed for this, you can do the same thing with pure JavaScript as well. See this answer.
HTML 5
HTML 5 has a native solution with <input type="number"> (see the specific...
Centering controls within a form in .NET (Winforms)? [duplicate]
... when resizing.
NOTE: Turning off anchoring via the properties window in VS2015 may require entering None, None (instead of default Top,Left)
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Check whether number is even or odd
...t it is inefficient. However, knowing beforehand that writing code one way vs. another way is more efficient, and choosing to use the more efficient code, is NOT premature optimization. It is your subjective opinion that n % 2 == 0 is cleaner than n & 1 == 0.
– crush
...
Develop Android app using C#
...nch to learn; it is made by JetBrains and the intelli-sense is better than VS.
IDEA is free.
I have been a C# programmer for 12 years and started developing for Android with C# but ended up jumping ship and going the Java route. The languages are so similar you really won't notice much of a learni...
Is it possible to update a localized storyboard's strings?
...rds/XIBs Strings files updated over time I highly recommend adding a build script (instructions on how to add a build script here):
if which bartycrouch > /dev/null; then
bartycrouch update -x
bartycrouch lint -x
else
echo "warning: BartyCrouch not installed, download it from https:/...
Gradient borders
...supported" would mean including support for IE10. See CanIUse border-image vs CanIUse Gradient.
– aug
Mar 20 '15 at 18:01
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How can I randomize the lines in a file using standard tools on Red Hat Linux?
...ime it deletes the original. I suggest you don't use it.
Consider a shell script:
#!/bin/sh
if [[ $# -eq 0 ]]
then
echo "Usage: $0 [file ...]"
exit 1
fi
for i in "$@"
do
perl -MList::Util -e 'print List::Util::shuffle <>' $i > $i.new
if [[ `wc -c $i` -eq `wc -c $i.new` ]]
then...
Bootstrap 3 Slide in Menu / Navbar on Mobile [closed]
...axcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<link rel="...