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What is the reason for performing a double fork when creating a daemon?
... that the child is no
longer a session leader, preventing the daemon from ever acquiring
a controlling terminal.
So it is to ensure that the daemon is re-parented onto init (just in case the process kicking off the daemon is long lived), and removes any chance of the daemon reacquiring...
Approximate cost to access various caches and main memory?
...ch more (extremely) useful details of the i7 and Xeon range of processors (from a performance point of view).
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Return JSON response from Flask view
... dict with summary information. I want to return the results as a response from a Flask view. How do I return a JSON response?
...
Various ways to remove local Git changes
...when I'm like "just undo everything like if I had done a complete re-clone from the remote". In your case, where you just want your repo pristine, this would work.
Clean
git clean [-f]
Remove files that are not tracked.
For removing temporary files, but keep staged and unstaged changes to alrea...
How to read integer value from the standard input in Java
...mples and there are many others in this site (e.g. How do I keep a scanner from throwing exceptions when the wrong type is entered?).
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What is the difference between memmove and memcpy?
...ake the same assumptions.
For example, memcpy might always copy addresses from low to high. If the destination overlaps after the source, this means some addresses will be overwritten before copied. memmove would detect this and copy in the other direction - from high to low - in this case. However...
Using git, how do I ignore a file in one branch but have it committed in another branch?
...k and dirty:
$ git branch public_viewing
$ cd .git/
$ touch info/exclude_from_public_viewing
$ echo "path/to/secret/file" > info/exclude_from_public_viewing
then in the .git/config file add these lines:
[core]
excludesfile = +info/exclude
[branch "public_viewing"]
excludesfile = +info/exc...
Convert a binary NodeJS Buffer to JavaScript ArrayBuffer
... write to an ArrayBuffer, you only need to create a view and copy across.
From Buffer to ArrayBuffer:
function toArrayBuffer(buf) {
var ab = new ArrayBuffer(buf.length);
var view = new Uint8Array(ab);
for (var i = 0; i < buf.length; ++i) {
view[i] = buf[i];
}
return ...
How do you create a Swift Date object?
How do you create a date object from a date in swift xcode.
10 Answers
10
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Git branch strategy for small dev team [closed]
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You might benefit from the workflow Scott Chacon describes in Pro Git. In this workflow, you have two branches that always exist, master and develop.
master represents the most stable version of your project and you only ever deploy to produc...