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Get current directory name (without full path) in a Bash script
...ell input
# ...useful to make hidden characters readable.
Note that if you're applying this technique in other circumstances (not PWD, but some other variable holding a directory name), you might need to trim any trailing slashes. The below uses bash's extglob support ...
How to run Node.js as a background process and never die?
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Please, to anyone reading this: running a node.js server inside a screen or tmux session is an AMATEUR solution! Don't do that, unless for quick tests. To keep a process running you need to daemonize it! Use proper tools for it, like forever, ...
What is the best practice for “Copy Local” and with project references?
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I'll suggest you to read Patric Smacchia's articles on that subject :
Partitioning Your Code Base Through .NET Assemblies and Visual Studio Projects --> Should every Visual Studio project really be in its own assembly? And what does 'Copy L...
Equals(=) vs. LIKE
...e comparisons. The code is too long to paste here, but go to that link and read the body of my_strnncollsp_utf8mb4(). This collation can process multiple bytes at a time and it can apply various transforms (such as case insensitive comparison). The = operator is completely abstracted from the vagari...
What are the differences between various threading synchronization options in C#?
...rig answer.. with a little bit of more understanding. Thanks for making me read :)
lock(obj)
is a CLR construct that for (intra-object?) thread synchronization. Ensures that only one thread can take ownership of the object's lock & enter the locked block of code. Other threads must wait till...
Does my application “contain encryption”?
...a CCATS review and approval." Note that it doesn't matter that Apple has already done this for their SSL implementation, but for the government, if you USE encryption that is the same (to them) as you would've coded it yourself. I also updated our blog (http://blog.theanimail.com) since Tim linked t...
Advantage of switch over if-else statement
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This is so true. The readability is so much better than both the switch and the if-statements. I was actually going to answer something like this myself, but you beat me to it. :-)
– mlarsen
Sep 24 '08 at 20...
'typeid' versus 'typeof' in C++
...ds that return various "names" are not guaranteed to return anything human-readable, and even not guaranteed to return anything at all.
Note also, that the above probably implies (although the standard doesn't seem to mention it explicitly) that consecutive applications of typeid to the same type m...
When to use IMG vs. CSS background-image?
...ning of the image can be communicated in all user-agents, including screen readers.
Pragmatic uses of IMG
Use IMG plus alt attribute if the image
is part of the content such as a logo or diagram or person (real person, not stock photo people).
—sanchothefat
Use IMG if you rely on browser sc...
How should I log while using multiprocessing in Python?
... (thought I'd use atexit :-). Problem is that it won't give you a realtime readout. This may be part of the price of multiprocessing as opposed to multithreading.
– cdleary
Mar 13 '09 at 4:41
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