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TCP vs UDP on video stream
...ot fault tolerant. When transmitted over unreliable transport then forward error correction is added to video container. Good example is MPEG-TS container used in satellite video broadcast that carry several audio, video, EPG, etc. streams. This is necessary as satellite link is not duplex communica...
Git: Set up a fetch-only remote?
...lse to be the hook:
$ ln -s /usr/bin/false .git/hooks/pre-push
$ git push
error: failed to push some refs to '...'
Using a hook allows for more fine-grained control of pushes if desirable. See .git/hooks/pre-push.sample for an example of how to prevent pushing work-in-progress commits.
To preven...
How to do math in a Django template?
...|
edited Nov 29 '14 at 17:05
Stéphane Bruckert
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How to len(generator()) [duplicate]
...FAIU)?
– sschuberth
Feb 7 '17 at 15:05
4
@sschuberth: You are right. If you need both the length ...
What does the double colon (::) mean in CSS?
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answered May 23 '13 at 1:05
alexalex
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Using awk to remove the Byte-order mark
...OM. When you use UTF-8, decoders present the BOM as data. This is a syntax error in innumerable programs. Even Java’s decoder behaves this way, BY DESIGN! BOMs on UTF-8 files are misplaced and a pain in the butt: they are an error! They break many things. Even just cat file1.utf8 file2.utf8 file3....
Why malloc+memset is slower than calloc?
...dresses beyond a certain point are zeroed. I'm not sure what you mean by "error-prone"—if you are worried about applications writing to unallocated memory, then there is very little you can do to prevent insidious errors, short of instrumenting the program with mudflap.
– Di...
Set a persistent environment variable from cmd.exe
...t Case action
Case "ls"
WScript.Echo wui
Case "del"
On Error Resume Next
wu.remove(vary)
On Error Goto 0
Case "set"
wu.Item(vary) = value
Case "add"
If wui = "" Then
wu.Item(vary) = value
ElseIf InStr(UCase(";" & wui & ";"), U...
Can I invoke an instance method on a Ruby module without including it?
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– Ryan Crispin Heneise
Apr 4 '11 at 19:05
2
you could also define it as def self.a; puts 'aaay'; end...
JavaScript function in href vs. onclick
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answered Jul 1 '09 at 19:05
ParandParand
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