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node.js child process - difference between spawn & fork
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Conslusion
spawn should be used for streaming big data/files/images FROM spawn process TO parent process
fork should be used for doing Json/Xml messaging .
Eg suppose 10 fork process are created from parent.
and each process performs some operation
and each process on completing operatio...
How do I “commit” changes in a git submodule? [duplicate]
... noting that you may need to git checkout master after creating submodules from file trees within the github super project if you see HEAD detached at ... when you type git status.
– azatar
Jul 28 '14 at 21:32
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History or log of commands executed in Git
...git commands, not git commits. This answer suggests inferring the commands from the git commits, which is very hard work and not always possible. git reflog actually shows the commands themselves. Also, BTW, the shell is only a slightly more direct way to infer the git commands, but a git repo can b...
Set breakpoint in C or C++ code programmatically for gdb on Linux
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In a project I work on, we do this:
raise(SIGABRT); /* To continue from here in GDB: "signal 0". */
(In our case we wanted to crash hard if this happened outside the debugger, generating a crash report if possible. That's one reason we used SIGABRT. Doing this portably across Windows, Mac,...
Unwanted padding around an ImageView
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Thank gods I switch my first atempt from trying to solve bug to find something weard of android. I believe this problem started in some manufacturers changing stuff from android and then they have to put a property to solve it in next versions.
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How to erase the file contents of text file in Python?
...runcate(0)
By default truncate() truncates the contents of a file starting from the current cusror position.
A simple example
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What open source C++ static analysis tools are available? [closed]
...mpiling, and emit the warnings. I'm not sure, but I think that's different from the static analysis.
– Don Wakefield
Oct 6 '14 at 17:49
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Command to list all files in a folder as well as sub-folders in windows
...cause of how difficult it is to do things like copy specific parts of text from a vanilla command prompt, it can be good to append >list.txt to make it output to a file to be more easily used. So the command would be: dir /s /b /o:gn >list.txt
– SubJunk
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Why can I access private variables in the copy constructor?
...ide intended behaviours while honouring the post-conditions and invariants from your design.
It's not just the copy constructor either - a great many operations can involve two or more instances of your class: if you're comparing, adding/multiplying/dividing, copy-constructing, cloning, assigning ...
What kind of Garbage Collection does Go use?
...least have predictable and controllable heap growth behavior.
(Photo from GopherCon 2015 presentation "Go GC: Solving the Latency Problem in Go 1.5")
The sole tuning knob for the STW collector was “GOGC”, the relative heap growth between collections. The default setting, 100%, triggered g...