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Test whether string is a valid integer
...ly elegant) way of doing this - I don't want to have to pick it apart char by char.
11 Answers
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Can someone explain the “debounce” function in Javascript
...nothing, it doesn't throw an error or something.
The second point is done by the produced function. It first stores some information about the call (the this context and the arguments) in variables so it can later use these for the debounced call. It then clears the timeout (if there was one set) a...
What is the easiest way in C# to trim a newline off of a string?
...owing to say:
A line is defined as a sequence of
characters followed by a line feed
("\n"), a carriage return ("\r") or a
carriage return immediately followed
by a line feed ("\r\n"). The string
that is returned does not contain the
terminating carriage return or line
feed.
So th...
Find out a Git branch creator
...
List remote Git branches by author sorted by committer date:
git for-each-ref --format='%(committerdate) %09 %(authorname) %09 %(refname)' --sort=committerdate
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IE7 does not understand display: inline-block
...; hack is as follows:
display: inline-block;
*display: inline;
zoom: 1;
By default, IE7 only supports inline-block on naturally inline elements (Quirksmode Compatibility Table), so you only need this hack for other elements.
zoom: 1 is there to trigger hasLayout behaviour, and we use the star p...
How to change legend title in ggplot
...'NEW LEGEND TITLE')
might not have worked. However it you replace color by fill, it works!
+ labs(fill='NEW LEGEND TITLE')
This worked for me in ggplot2_2.1.0
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Why does JPA have a @Transient annotation?
... in Java refers to the process of encoding/decoding an object's state as a byte stream.
The transient keyword is a stronger condition than @Transient:
If a field uses the transient keyword, that field will not be serialized when the object is converted to a byte stream. Furthermore, since JPA tre...
How do I run a shell script without using “sh” or “bash” commands?
... should not be used unless you want to explicitly modify the shell session by setting environment vars, changing the directory, etc. Really terrible bugs could result otherwise, as variables from one script execution, if done via sourcing, could affect another script execution.
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How to override and extend basic Django admin templates?
...was very good for the older Django versions. But as of now, Another answer by Cheng is more relevant. stackoverflow.com/a/29997719/7344164
– DevLoverUmar
Jul 15 at 5:12
add a ...
Signal handling with multiple threads in Linux
...ending SIGTERM or SIGHUP, the signal is sent to process, which is received by and handled by root thread. Using POSIX threads, you can also sent SIGTERM to individual threads as well, but I suspect you are asking about what happens when the OS sends the signal to the process.
In 2.6, SIGTERM will c...