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git-checkout older revision of a file under a new name
...ing tree’s root directory. This is most useful to address a blob or tree from a commit or tree that has the same tree structure as the working tree.
Note that <path> here is FULL path relative to the top directory of your project, i.e. the directory with .git/ directory. (Or to be m...
Why is Java's boolean primitive size not defined?
...2 bits, and there are different opcodes to load and store primitive values from an array. Boolean and byte values both use the baload and bastore opcodes, which implies that boolean arrays take 1 byte per element.
As far as in-memory object layout goes, this is covered under the "private implementa...
How to recover stashed uncommitted changes
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git stash pop - Restore back to the saved state, but it deletes the stash from the temporary storage.
git stash apply - Restore back to the saved state and leaves the stash list for possible later reuse.
You can read in more detail about git stashes in this article.
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Getting pids from ps -ef |grep keyword
...including arguments) instead of just the process name.
pgrep -f keyword
From the man page:
-f The pattern is normally only matched against the process name. When -f is set, the full command line is used.
If you really want to avoid pgrep, try:
ps -ef | awk '/[k]eyword/{print $2...
get original element from ng-click
...ps%3a%2f%2fstackoverflow.com%2fquestions%2f23107613%2fget-original-element-from-ng-click%23new-answer', 'question_page');
}
);
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Name
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How best to include other scripts?
... source filenames, ${string%substring} strips shortest match of $substring from back of $string
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How to send cookies in a post request with the Python Requests library?
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The latest release of Requests will build CookieJars for you from simple dictionaries.
import requests
cookies = {'enwiki_session': '17ab96bd8ffbe8ca58a78657a918558'}
r = requests.post('http://wikipedia.org', cookies=cookies)
Enjoy :)
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How to write a JSON file in C#?
... as well as benchmark tests .
Below is a graph of performance taken from the linked article:
This separate post, states that:
Json.NET has always been memory efficient, streaming the reading and writing large documents rather than loading them entirely into memory, but I was able to fi...
How to calculate the bounding box for a given lat/lng location?
...ludes all longitudes and the latitudes computed normally for the side away from the pole and at the pole on the side near the pole.
– Doug McClean
Apr 23 '10 at 21:48
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Use grep --exclude/--include syntax to not grep through certain files
...s identical.
Note that the star is escaped with a backslash to prevent it from being expanded by the shell (quoting it, such as --include="*.{cpp,h}", would work just as well). Otherwise, if you had any files in the current working directory that matched the pattern, the command line would expand ...