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Easiest way to read from and write to files
...
@Roland if you want to support "foo".Write(fileName) you can easily create extension to do so like public static Write(this string value, string fileName) { File.WriteAllText(fileName, value);} and use it in your projects.
– Alexei Lev...
How to declare a variable in a PostgreSQL query
...cularly recommend this.
WITH myconstants (var1, var2) as (
values (5, 'foo')
)
SELECT *
FROM somewhere, myconstants
WHERE something = var1
OR something_else = var2;
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How to discard local changes in an SVN checkout?
...anges using the svn revert command:
Revert changes to a file: svn revert foo.c
Revert a whole directory of files: svn revert --recursive .
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How can I define colors as variables in CSS?
... with CSS Variables.
Example CSS file
:root {
--main-color:#06c;
}
#foo {
color: var(--main-color);
}
For a working example, please see this JSFiddle (the example shows one of the CSS selectors in the fiddle has the color hard coded to blue, the other CSS selector uses CSS variables, bo...
How to get the ThreadPoolExecutor to increase threads to max before queueing?
I've been frustrated for some time with the default behavior of ThreadPoolExecutor which backs the ExecutorService thread-pools that so many of us use. To quote from the Javadocs:
...
“cannot resolve symbol R” in Android Studio
...eed to restart android studio. or at least for me.
– Foo Bar User
Feb 12 '14 at 0:47
24
For those...
Start / Stop a Windows Service from a non-Administrator user account
...a non-Administrator user, UserA, the permissions to Start/Stop this particular service. My service runs on a variety of Windows OS, starting from Windows Server 2003 to Windows 7.
...
Ternary Operators in JavaScript Without an “Else”
...esult of the condition expression itself
var x = (condition); // var x = (foo == "bar");
UPDATE
In relation to your sample this is probably more appropriate:
defaults.slideshowWidth = defaults.slideshowWidth || obj.find('img').width()+'px';
...
How do you fork your own repository on GitHub?
...ted in the comments by mpersico, this is not a TRUE FORK.
If I have a foo which is the canonical source repo for an open source project that I want other people to fork and have access to do PR, then I do not want to work in that repo, I want a fork I can use to issue proper PRs against my proj...
JavaScript data formatting/pretty printer
....push(x); return x})()) and on many other kinds of objects JSON.stringify(/foo/).
– Kragen Javier Sitaker
Mar 9 '11 at 1:16
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