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Why can't I use switch statement on a String?
...equals" versus "==". Firstly comparing two strings can be a fairly lengthy procedure, adding to the performance problems that are mentioned above. Secondly if there is switching on strings there will be demand for switching on strings ignoring case, switching on strings considering/ignoring locale,s...
How do I create a Java string from the contents of a file?
...be individual lines. (Using the readLine() method of BufferedReader is the procedural equivalent to this approach.)
Character encoding
One thing that is missing from the sample in the original post is the character encoding. There are some special cases where the platform default is what you want, b...
generate days from date range
...
This solution uses no loops, procedures, or temp tables. The subquery generates dates for the last 10,000 days, and could be extended to go as far back or forward as you wish.
select a.Date
from (
select curdate() - INTERVAL (a.a + (10 * b.a) + (10...
__proto__ VS. prototype in JavaScript
...Here Point is a constructor function, it builds an object (data structure) procedurally. myPoint is an object constructed by Point() so Point.prototype gets saved to myPoint.__proto__ at that time.
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What's the yield keyword in JavaScript?
... toward the next value. Useful if you have a potentially memory intensive procedure that you might want to interrupt during the iteration.
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foll...
C++ Convert string (or char*) to wstring (or wchar_t*)
...str());
wstring w = ca2w;
printf("%s = %ls", s.c_str(), w.c_str());
Same procedure for converting a wstring to string (sometimes you will need to specify a codepage):
#include <AtlBase.h>
#include <atlconv.h>
...
wstring w = L"some wstring";
CW2A cw2a(w.c_str());
string s = cw2a;
prin...
SSH Private Key Permissions using Git GUI or ssh-keygen are too open
...for me, the user, to another group named None. (I suppose this is standard procedure when a group has not been explicitly defined).This change to an explicit group Users supposedly allowed cygwin to separate the permissions, and I could finally set 600 instead of an automatic 660.
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One Activity and all other Fragments [closed]
...'s settargetfragment and you could handle the activity like startforresult procedure.
– Lalith B
Oct 24 '13 at 18:26
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Run an untrusted C program in a sandbox in Linux that prevents it from opening files, forking, etc.?
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You can use Qemu to test assignments quickly. This procedure below takes less than 5 seconds on my 5 year old laptop.
Let's assume the student has to develop a program that takes unsigned ints, each on their own line, until a line with "-1" arrives. The program should then a...
Recommendations of Python REST (web services) framework? [closed]
...rryPy example above is doing is exposing methods as "HTTP callable" remote procedures. That's RPC. It's entirely "verb" oriented. RESTful architectures focus on the resources managed by a server and then offer a very limited set of operations on those resources: specifically, POST (create), GET (re...