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Cleanest way to toggle a boolean variable in Java?
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@ChristofferHammarström By that logic, then shouldn't --integer == -(-(integer)) == integer ?
– user515655
Dec 11 '15 at 4:54
1
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Practicing BDD with python [closed]
...you treat it as it was intended: you start writing about the software, and then intersperse that with examples that also form tests. It's been described as "document driven development" as well -- the point is to focus on outward describable functionality, not internal units of work. I think tradi...
Error: «Could not load type MvcApplication»
... a test project called "MvcApplication1" that was created automatically. I then did a global replace of the namespace "MvcApplication" to "MyTest". In the Global.asax in notepad I needed to then change to Inherits="MyTest.MvcApplication"
– PabloInNZ
Mar 13 '14 ...
How can I get a favicon to show up in my django app?
I just want to drop the favicon.ico in my staticfiles directory and then have it show up in my app.
12 Answers
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How should I log while using multiprocessing in Python?
...ally, all log entries should be timestamped.
Your controller process can then do one of the following:
If using disk files: Coalesce the log files at the end of the run, sorted by timestamp
If using pipes (recommended): Coalesce log entries on-the-fly from all pipes, into a central log file. (E....
Position icons into circle
... you can set it to whatever you want. You give it position: relative;.
You then position your links with the images in the center of that wrapper, both horizontally and vertically. You do that by setting position: absolute; and then top: 50%; left: 50%; and margin: -2em; (where 2em is half the width...
How can I check if a View exists in a Database?
...w (as I did), this doesn't work for VIEWs - you have to DROP the VIEW* and then CREATE it. The IF EXISTS still works fine for DROPing the VIEW tho, so thanks! :) * Don't forget about any permissions when you do. ;)
– FrostbiteXIII
May 21 '14 at 10:40
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Capturing Groups From a Grep RegEx
...oted in order to allow the glob to expand
do
if [[ $f =~ $regex ]]
then
name="${BASH_REMATCH[1]}"
echo "${name}.jpg" # concatenate strings
name="${name}.jpg" # same thing stored in a variable
else
echo "$f doesn't match" >&2 # this could get n...
What does it mean when git says a file “needs update”?
...set and starting all over again, what can be done is simply git status and then git add <file> if it's on the changed list. Because you could already add the file before, but then changed it. This happened to me, and with this simple add I have solved the problem.
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How do I get a consistent byte representation of strings in C# without manually specifying an encodi
...et the bytes somehow, which you obviously didn't mention you intend to do, then there is nothing wrong with this approach! Worrying about encodings just makes your life more complicated for no real reason.
Additional benefit to this approach:
It doesn't matter if the string contains invalid characte...