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How to switch position of two items in a Python list?
...assword1', 'first_name',
'last_name', 'next', 'newsletter']
a, b = i.index('password2'), i.index('password1')
i[b], i[a] = i[a], i[b]
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Unit Testing bash scripts
...ts. I haven't used it myself, but it might be worth checking out.
Similar questions have been asked before:
Unit Testing for Shell Scripts
Test Anything Protocol in Shell Scripts
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improv...
How to add local .jar file dependency to build.gradle file?
...ar: dependencies { compile files("libs/something_local.jar" } (i.e. double-quotes not single-quotes) are needed by Groovy to evaluate the path. Single-quotes are taken literally in Groovy.
– specialk1st
Mar 23 '16 at 3:05
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Why use prefixes on member variables in C++ classes
... pointer (and pp for pointer to pointer)
v for volatile
s for static
i for indexes and iterators
e for events
Where I 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 th...
Get Android API level of phone currently running my application [duplicate]
... P Android 9 Pie
29 Q Android 10
10000 CUR_DEVELOPMENT Current Development Version
Note that some time between Android N and O, the Android SDK began aliasing CUR_DEVELOPMENT and the developer...
Bomb dropping algorithm
...o 0. One can proceed down the line left to right in a strategy like this:
index = 1
while index < line_length
while number_at_index(index - 1) > 0
bomb(index)
end
index++
end
# take care of the end of the line
while number_at_index(index - 1) > 0
bomb(index - 1)
end
A couple ...
Cannot create an array of LinkedLists in Java…?
...will make LinkedList iterate 3000 times! Avoid LinkedList if anyone may be indexing into it. ArrayList will index faster, but Fredrik's solution is better overall.
– Steve Zobell
Mar 9 '17 at 20:08
...
Parameterize an SQL IN clause
...
Two caveats:
The performance is terrible. LIKE "%...%" queries are not indexed.
Make sure you don't have any |, blank, or null tags or this won't work
There are other ways to accomplish this that some people may consider cleaner, so please keep reading.
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Git - Difference Between 'assume-unchanged' and 'skip-worktree'
...it, git (of course) assumes the files corresponding to that portion of the index have not been modified in the working copy. So it avoids a mess of stat calls. This bit is lost whenever the file's entry in the index changes (so, when the file is changed upstream).
skip-worktree is more than that: e...
How to output git log with the first line only?
...o one line for the short description was a problem, hence the empty line requirement. You could always pipe the output of git log to a filtering script, but I would really advocate writing a short description with empty line.
– Gauthier
Dec 21 '10 at 10:27
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