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Split string with delimiters in C
... is still the best tool for this:
while ((token = strsep(&str, ","))) my_fn(token);
That is literally one line that splits a string.
The extra parentheses are a stylistic element to indicate that we're intentionally testing the result of an assignment, not an equality operator ==.
For that ...
Android Webview - Completely Clear the Cache
I have a WebView in one of my Activities, and when it loads a webpage, the page gathers some background data from Facebook.
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How to filter logcat in Android Studio?
In my logcat there is too much output, so I'd like to filter it using some keywords, basically displaying only the output containing the keyword(s). Is there a way to do that in Android Studio through the UI?
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Hosting Git Repository in Windows
... fully qualify the path to git inside of the gitd shell script. On one of my machines MSYSGit was being started instead of cygwin-git when executing as a windows process. MSYSGit does not support daemon mode so the service failed to start.
– Mario
Mar 16 '10 ...
Chrome refuses to execute an AJAX script due to wrong MIME type
...l to others, not just the OP. Google pointed me here and this doesn't help my case
– Juan Mendes
Jan 10 '18 at 23:42
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How slow are .NET exceptions?
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@PaulLockwood: My point is that if you've got 200+ exceptions per second, that probably already indicates that you're abusing exceptions. It doesn't surprise me that that's often the case, but it means that the performance aspect wouldn't b...
Using Emacs as an IDE
Currently my workflow with Emacs when I am coding in C or C++ involves three windows. The largest on the right contains the file I am working with. The left is split into two, the bottom being a shell which I use to type in compile or make commands, and the top is often some sort of documentation ...
Separation of business logic and data access in django
...ways ask yourself this question, is this:
a presentational query just for my templates, and/or
a business logic query tied to executing my commands, and/or
a reporting query.
Presentational queries are merely made to improve the user interface. The answers to business logic queries directly affect...
Filter by property
...inal question, but there is a filter builtin in python.
filtered = filter(myproperty, MyModel.objects)
But it's better to use a list comprehension:
filtered = [x for x in MyModel.objects if x.myproperty()]
or even better, a generator expression:
filtered = (x for x in MyModel.objects if x.myp...
How can I represent an 'Enum' in Python?
...P 435, Python didn't have an equivalent but you could implement your own.
Myself, I like keeping it simple (I've seen some horribly complex examples on the net), something like this ...
class Animal:
DOG = 1
CAT = 2
x = Animal.DOG
In Python 3.4 (PEP 435), you can make Enum the base cl...