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Getting a File's MD5 Checksum in Java
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Doesn't work for me in my android code I get this error...java.lang.NoSuchMethodError: org.apache.commons.codec.binary.Hex.encodeHexString at org.apache.commons.codec.digest.DigestUtils.md5Hex(DigestUtils.java:215)
– JPM
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“register” keyword in C?
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Well, I experimented with register to get my ACM submissions tweaked, and sometimes it really helped. But you really have to be carful, because poor choices degrade performance.
– ypnos
Feb 23 '09 at 16:20
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Fastest way to check if a file exist using standard C++/C++11/C?
...stat()): **0.134s**
The stat() function provided the best performance on my system (Linux, compiled with g++), with a standard fopen call being your best bet if you for some reason refuse to use POSIX functions.
share
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Removing an element from an Array (Java) [duplicate]
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+1. This works for my purposes. (I fixed the small issue you had in your sample. Hope you don't mind.)
– Gunslinger47
Sep 25 '10 at 6:12
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Setting HttpContext.Current.Session in a unit test
....Object;
}
and then to use it within your unit tests, I call this within my Test Init method
HttpContextManager.SetCurrentContext(GetMockedHttpContext());
you can then, in the above method add the expected results from Session that you're expecting to be available to your web service.
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Search and replace in bash using regular expressions
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Use sed:
MYVAR=ho02123ware38384you443d34o3434ingtod38384day
echo "$MYVAR" | sed -e 's/[a-zA-Z]/X/g' -e 's/[0-9]/N/g'
# prints XXNNNNNXXXXNNNNNXXXNNNXNNXNNNNXXXXXXNNNNNXXX
Note that the subsequent -e's are processed in order. Also, ...
Check play state of AVPlayer
...y. A more reliable way for me is to track AVPlayer's status using KVO. See my answer below for more details: stackoverflow.com/a/34321993/3160561
– maxkonovalov
Dec 16 '15 at 21:04
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How to convert an Stream into a byte[] in C#? [duplicate]
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Call next function like
byte[] m_Bytes = StreamHelper.ReadToEnd (mystream);
Function:
public static byte[] ReadToEnd(System.IO.Stream stream)
{
long originalPosition = 0;
if(stream.CanSeek)
{
originalPosition = stream.Position;
stre...
Change type of varchar field to integer: “cannot be cast automatically to type integer”
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My statement: ALTER TABLE "tblMenus" ALTER COLUMN "MID" USING (trim("MID")::integer);
– itsols
Nov 1 '12 at 4:08
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How to encode a URL in Swift [duplicate]
This is my URL .
13 Answers
13
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