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Using JQuery to check if no radio button in a group has been checked
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You could, but then you would need another full jQuery selection to get the value if you showed a value existed.
– Doug Neiner
Jan 15 '10 at 21:06
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get dictionary value by key
...lue from Dictionary from element 0 to number of elements in my Dictionary. Then I fill my string[] array which I send as a parameter after in my function which accept only params string[]
Dictionary<string, decimal> listKomPop = addElements();
int xpopCount = listKomPop.Count;
if (xpopCount &g...
Getting the path of the home directory in C#?
...nvironment.SpecialFolder does not exist. It might exist in 2.0-beta. Until then, to do this you can use the following:
var envHome = RuntimeInformation.IsOSPlatform(OSPlatform.Windows) ? "HOMEPATH" : "HOME";
var home = Environment.GetEnvironmentVariable(envHome);`
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Convert Unix timestamp to a date string
...01 1357004952 sec UTC'
Mon Dec 31 17:49:12 PST 2012
If you are on a Mac, then use:
date -r 1357004952
Command for getting epoch:
date +%s
1357004952
Credit goes to Anton: BASH: Convert Unix Timestamp to a Date
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How to remove underline from a link in HTML?
...s="big-and-red" is aliasing not seperation. class="meaningful-domain-item" then css .meaningful-domain-item { //big and red } is. This answer sufficient to remind me which tag to use in my css +1.
– Nathan Cooper
Feb 15 '18 at 12:04
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NPM clean modules
...ckage tarball and unpacks it into the npm cache directory.
The source can then be copied in.
Using ideas gleaned from https://groups.google.com/forum/?fromgroups=#!topic/npm-/mwLuZZkHkfU I came up with the following node script. No warranties, YMMV, etcetera.
var fs = require('fs'),
path = requir...
Download File Using jQuery
... to access certain parts of your website.
If you rely only on javascript, then some users who browse without it won't be able to click your links.
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Xcode find caller functions
...each caller in succession, since once you have "Callers" selected, you can then select the next caller via the next pop-up menu to the right in the jump bar.
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Convert a matrix to a 1 dimensional array
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If we're talking about data.frame, then you should ask yourself are the variables of the same type? If that's the case, you can use rapply, or unlist, since data.frames are lists, deep down in their souls...
data(mtcars)
unlist(mtcars)
rapply(mtcars, c) # ...
How do I run a batch script from within a batch script?
...ript will stop running. If you want to run the secondary batch script and then return to the previous batch script, you'll have to use the call command. For example:
if "%1"=="blah" call bar
echo That's all for foo.bat!
If you run foo blah on that, you'd see:
C:\>foo blah
C:\>if "blah" ...