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Possibility of duplicate Mongo ObjectId's being generated in two different collections?
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Raj AdvaniRaj Advani
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Is MATLAB OOP slow or am I doing something wrong?
...imes
nop() function: 0.02261 sec 0.23 usec per call
nop1-5() functions: 0.02182 sec 0.22 usec per call
nop() subfunction: 0.02244 sec 0.22 usec per call
@()[] anonymous function: 0.08461 sec 0.85 usec per call
nop(obj) method: 0.2...
base64 encoded images in email signatures
...reliably for most email clients. For email purposes be sure to read Shadow2531's answer.
Base-64 data is legal in an img tag and I believe your question is how to properly insert such an image tag.
You can use an online tool or a few lines of code to generate the base 64 string.
The syntax to s...
Representing graphs (data structure) in Python
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edited Feb 19 at 15:16
user9652688
answered Jun 10 '15 at 4:16
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How do I rename a project in Xcode 5?
How do I rename a project in Xcode 5?
What steps do I need to take?
In the past this was always a very tricky manual process.
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Change date of git tag (or GitHub Release based on it)
...it checkout SHA1_OF_PAST_COMMIT
git tag -m"Retroactively tagging version 1.5" v1.5
And while that's perfectly usable, it has the effect of putting your tags out of chronological order which can screw with build systems that look for the "latest" tag. But have no fear. Linus thought of everythi...
Setting an object to null vs Dispose()
... foo = new SomeObject();
for (int i=0; i < 100000; i++)
{
if (i == 5)
{
foo.DoSomething();
// We're not going to need it again, but the JIT
// wouldn't spot that
foo = null;
}
else
{
// Some other code
}
}
Implementing IDisposabl...
Catching error codes in a shell pipe
...s:
tmp=${TMPDIR:-/tmp}/mine.$$
trap 'rm -f $tmp.[12]; exit 1' 0 1 2 3 13 15
...if statement as before...
rm -f $tmp.[12]
trap 0 1 2 3 13 15
The first trap line says 'run the commands 'rm -f $tmp.[12]; exit 1' when any of the signals 1 SIGHUP, 2 SIGINT, 3 SIGQUIT, 13 SIGPIPE, or 15 SIGTERM occur, ...
Reading output of a command into an array in Bash
...other guy
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answered Oct 4 '15 at 8:13
gniourf_gniourfgniourf_gniourf
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User Authentication in ASP.NET Web API
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JupaolJupaol
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