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How can I add an empty directory to a Git repository?
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You can read "it's impossible, you can't, etc." all over the Internet for this frequent question. The .gitignore trick is a frequent answer, and satisfies many needs. However it IS possible to make git track an truly empty directory, see my answer
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Get the value of checked checkbox?
...I can reference the "chk1" variable's properties: checked, enabled, style, etc.
– JustJohn
Mar 24 '16 at 21:26
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Could someone explain the pros of deleting (or keeping) unused code?
... master thesis, but can't seem to find an appropriate source (book, paper, etc). Do you have any leads?
– Jonas Winkler
Jan 27 '14 at 10:57
3
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Add leading zeroes to number in Java? [duplicate]
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(1) That's going to return 0num0num0num etc, instead of 00000num (2) Lots of string concatenations with "+" are a bad idea performance-wise. Better to preallocate a StringBuffer or StringBuilder of length 'digits'
– Nate Parsons
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Simpler way to put PDB breakpoints in Python code?
...ork alright. Most other 'simple' programmers editors (emacs, sublimetext, etc) should have similar easy ways to do this.
Edit:
I actually have:
au FileType python map <silent> <leader>b oimport pdb; pdb.set_trace()<esc>
au FileType python map <silent> <leader>B Oimpo...
Comparison between Mockito vs JMockit - why is Mockito voted better than JMockit? [closed]
...ss)), partial
mocks (createPartialMock(ClassX.class,
"methodToMock")), etc.
With JMockit Expectations, all kinds of methods and constructors are
mocked in a purely declarative way,
with partial mocking specified through
regular expressions in the @Mocked
annotation or by simply "un-moc...
Why use prefixes on member variables in C++ classes
...wish to make the type clear, I use standard suffixes (e.g. List, ComboBox, etc).
This makes the programmer aware of the usage of the variable whenever they see/use it. Arguably the most important case is "p" for pointer (because the usage changes from var. to var-> and you have to be much more c...
How can I display just a portion of an image in HTML/CSS?
...he image you want to display as a background in a container (td, div, span etc) and then adjust background-position to get the sprite you want.
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Learning Python from Ruby; Differences and Similarities
...you want to allocate some resource (open a file, obtain a database cursor, etc), perform some arbitrary operation on it, and then close it in a safe manner even if an exception occurs.
In Ruby, because blocks are so easy to use (see #9), you would typically code this pattern as a method that takes ...
What is aspect-oriented programming?
...important things leading to code-rot, people going home to their families, etc.)
I put my hopes to composite oriented programming, which is something more and more realistic. It connects to many popular ideas and gives you something really cool.
Look at an up and coming implementation here: qi4j.o...