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Split string in Lua?
I need to do a simple split of a string, but there doesn't seem to be a function for this, and the manual way I tested didn't seem to work. How would I do it?
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How do you get the logical xor of two variables in Python?
How do you get the logical xor of two variables in Python?
24 Answers
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Dynamic Sorting within SQL Stored Procedures
...ally addresses what I see to be an incredibly common need in any Web or Windows application with a database back-end.
15 An...
When to use Mockito.verify()?
...it tests. When you are unit testing, you want to ensure that each unit is doing the "right thing", and that will usually include its interactions with other units. "Units" here might mean classes, or larger subsets of your application.
Update:
I feel that this doesn't apply just to verification,...
Checking for empty queryset in Django
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if not orgs:
# Do this...
else:
# Do that...
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RAII and smart pointers in C++
..., the code might look something like this:
File file("/path/to/file");
// Do stuff with file
file.close();
In other words, we must make sure that we close the file once we've finished with it. This has two drawbacks - firstly, wherever we use File, we will have to called File::close() - if we for...
Should I use past or present tense in git commit messages? [closed]
...resent-tense, imperative-style commit messages comes from Git itself. From Documentation/SubmittingPatches in the Git repo:
Describe your changes in imperative mood, e.g. "make xyzzy do frotz"
instead of "[This patch] makes xyzzy do frotz" or "[I] changed xyzzy
to do frotz", as if you are gi...
What to do with “Unexpected indent” in python?
How do I rectify the error "unexpected indent" in python?
16 Answers
16
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Do AJAX requests retain PHP Session info?
...er whether it's a regular request or an AJAX request. The Javascript code does not need to do anything special or even to be aware of this happening, it just works the same as it does with regular requests.
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How do I delete unpushed git commits?
I accidentally committed to the wrong branch.
How do I delete that commit?
7 Answers
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