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Return value in a Bash function
...unctions. This status is, by convention, 0 on success or an integer in the range 1-255 for something else. To make this clear: return (like exit) can only take a value from 0-255, and values other than 0 are not necessarily errors, as is often asserted.
When you don't provide an explicit value with...
How to determine whether a Pandas Column contains a particular value
...
I did a few simple tests:
In [10]: x = pd.Series(range(1000000))
In [13]: timeit 999999 in x.values
567 µs ± 25.6 µs per loop (mean ± std. dev. of 7 runs, 1000 loops each)
In [15]: timeit x.isin([999999]).any()
9.54 ms ± 291 µs per loop (mean ± std. dev. of 7 runs,...
Git diff against a stash
...or those who were like me and have never seen the ^! before: commit^! is a range specifier which means: this commit, but none of its parents.
– Jonathan Gawrych
Feb 3 '15 at 16:56
...
Why does GitHub recommend HTTPS over SSH?
...urrently recommend HTTPS because it is the easiest to set up on the widest range of networks and platforms, and by users who are new to all this.
There is no inherent flaw in SSH (if there was they would disable it) -- in the links below, you will see that they still provide details about SSH conne...
How do I convert uint to int in C#?
... you're more interested in keeping the decimal/numerical values within the range of the destination type itself:
uint asUint = checked((uint)myInt);
int asInt = checked((int)myUint);
In this case, you'll get overflow exceptions if:
casting a negative int (eg: -1) to an uint
casting a positive ...
How do I determine the size of my array in C?
...dard says is that integer values from 0 to 127 can be represented, and its range is at least either -127 to 127 (char is signed) or 0 to 255 (char is unsigned).
– vonbrand
Feb 1 '13 at 20:57
...
How to solve “Plugin execution not covered by lifecycle configuration” for Spring Data Maven Builds
...n-plugin</artifactId>
<versionRange>[1.0,)</versionRange>
<goals>
<goal>test-compile</goal>
<goal>compile&...
Why would anyone use set instead of unordered_set?
...re preferred to hash tables. Hash tables particularly suck at things like "range intersections."
– Mehrdad Afshari
Aug 28 '09 at 22:56
2
...
What causes a java.lang.ArrayIndexOutOfBoundsException and how do I prevent it?
...
Bounds are the limits within range. i.e.; 0-5
– John Giotta
Apr 5 '11 at 15:59
...
Thread vs ThreadPool
...x faster for large numbers of short lived threads. At least in the tested range (100-2000) threads, the total time per thread seemed pretty constant.
This is the code that was benchmarked:
for (int i = 0; i < ThreadCount; i++) {
Task.Run(() => { });
}
for (int i = 0; i ...