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Determine a string's encoding in C#
... can't be decoded that naively, actually; its full preamble is longer, and includes two bits of the first character. The .Net system seems to have no support at all for UTF7's preamble system.
– Nyerguds
Mar 17 '16 at 8:43
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Recursively look for files with a specific extension
... nullglob globstar
Now all you need to do is form the glob expression to include the files of a certain extension which you can do as below. We use an array to populate the glob results because when quoted properly and expanded, the filenames with special characters would remain intact and not get...
Print string and variable contents on the same line in R
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A trick would be to include your piece of code into () like this:
(wd <- getwd())
which means that the current working directory is assigned to wd and then printed.
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JUnit vs TestNG [closed]
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TestNG's biggest draw cards for me include its support test groups, and more importantly - test group dependencies (marking a test as being dependent of a group causes the tests to simply skip running when the dependent group fails).
TestNG's other big draw c...
Are there any open source C libraries with common data structures? [closed]
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It's distributed as source code.
This list is from its module list, which includes a TON of other things. One interesting one is "c-stack: Stack overflow handling, causing program exit."
list
array-list
carray-list
linked-list
avltree-list
rbtree-list
linkedhash-list
avltreehash-list
rbtreehash-...
Why use apparently meaningless do-while and if-else statements in macros?
...er than the do {...} while(0) for macros whose parameters are code that is included in the macro expansion, because it doesn't alter the behavior of the break or continue keywords. For example: for (int i = 0; i < max; ++i) { MYMACRO( SomeFunc(i)==true, {break;} ) } causes unexpected behavior w...
How to properly ignore exceptions
...atement. Again, why?
Not specifying an exception catches every exception, including the SystemExit exception which for example sys.exit() uses:
>>> try:
... sys.exit(1)
... except:
... pass
...
>>>
Compare this to the following, which correctly exits:
>>> try...
What is the difference between graph search and tree search?
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@njlarsson I've included your rephrasing in my answer. It's good for clarification.
– ziggystar
Mar 13 '13 at 12:11
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Memcached vs. Redis? [closed]
... of headroom before you need more than a single instance as a cache. Redis includes tools to help you go beyond that while memcached does not.
memcached
Memcached is a simple volatile cache server. It allows you to store key/value pairs where the value is limited to being a string up to 1MB.
It's g...
Why always ./configure; make; make install; as 3 separate steps?
...there are still plenty of good reasons that you might not want to do this, including not being the system administrator, not want to install it at all. Moreover, if I am developing the software, I probably don't want to install it. I want to make some changes and test the version sitting in my direc...