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Do while loop in SQL Server 2008
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This seems like a copy-paste-reorder from stackoverflow.com/a/46362450/8239061.
– SecretAgentMan
Jul 11 '19 at 16:23
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Why do you need to invoke an anonymous function on the same line?
...de will not "leak" outside the scope. This is very useful in JavaScript in order not to pollute the global scope.
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Git submodule update
... upstream module), and
then go up in your main project, and re-commit (in order for that main project to refer to the new submodule commit you just created and pushed)
A submodule enables you to have a component-based approach development, where the main project only refers to specific commits o...
Check if class already assigned before adding
...noting, JQuery does some optimisation in its removeClass implementation in order to avoid a pointless re-rendering. It goes like this
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// only assign if different to avoid unneeded rendering.
finalValue = value ? jQuery.trim( cur ) : "";
if ( elem.className !== finalValue ) {
elem.className ...
How do I join two lists in Java?
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Gawd, that's a thing in Java 8? Technically you win I guess, but that's a heck of a long line :-)
– Robert Atkins
Sep 9 '13 at 20:03
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Scatterplot with too many points
...e ggsubplot package. This package implements features which were presented by Hadley Wickham back in 2011 (http://blog.revolutionanalytics.com/2011/10/ggplot2-for-big-data.html).
(In the following, I include the "points"-layer for illustration purposes.)
library(ggplot2)
library(ggsubplot)
# Make...
Renaming branches remotely in Git
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Dan's way: reorder the commands so they always just work. Earth Engine's way: always remember to check, or you lose data. I know which one I'd pick.
– Doradus
Oct 27 '15 at 15:01
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Appending an element to the end of a list in Scala
... It is O(n) because you have to traverse the list entirely in order to reach the last element pointer and be able to append the element making the last element pointer point to it.
– pisaruk
Sep 13 '13 at 1:56
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Detect if stdin is a terminal or pipe?
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Summary
For many use cases the POSIX function isatty() is all what it is needed to detect if stdin is connected to a terminal. A minimal example:
#include <unistd.h>
#include <stdio.h>
int main(int argc, char **argv)
{
if (isatty(fileno(stdin)))
puts("stdin is co...
Use didSelectRowAtIndexPath or prepareForSegue method for UITableView?
... imageUploader: {
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