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Shell equality operators (=, ==, -eq)
...riting a #!/bin/bash script then I recommend using [[ instead. The doubled form has more features, more natural syntax, and fewer gotchas that will trip you up. Double quotes are no longer required around $a, for one:
$ [[ $a == foo ]]; echo "$?" # bash specific
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See also:
What's the diff...
How to Set focus to first text input in a bootstrap modal after shown
...nt data-targets, rename your modals IDs to match and update the IDs of the form input fields, and finally update your JS to match these new IDs:
see http://jsfiddle.net/panchroma/owtqhpzr/5/
HTML
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<button ... data-target="#myModal1"> ... </button>
...
<!-- Modal 1 -->
&l...
How to change an input button image using CSS?
...ou'll need to place an image and have an onclick function that submits the form.
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How to access command line arguments of the caller inside a function?
...unction print() { is an amalgam between two different function declaration forms -- function print {, which is legacy ksh syntax that bash supports for backwards compatibility with pre-POSIX (which is to say, pre-1991) ksh, and print() {, which is POSIX-standardized. Consider using one or the other ...
How to style the option of an html “select” element?
...ays it "supports the latest, stable releases of all major browsers and platforms"
Demo: https://developer.snapappointments.com/bootstrap-select/examples/
.special {
font-weight: bold !important;
color: #fff !important;
background: #bc0000 !important;
text-transform: uppercase;
}
...
C# namespace alias - what's the point?
...pace alias; it is useful to disambiguate - for example, against:
using WinformTimer = System.Windows.Forms.Timer;
using ThreadingTimer = System.Threading.Timer;
(ps: thanks for the choice of Timer ;-p)
Otherwise, if you use both System.Windows.Forms.Timer and System.Timers.Timer in the same file...
Django: Get model from string?
...
Most model "strings" appear as the form "appname.modelname" so you might want to use this variation on get_model
from django.db.models.loading import get_model
your_model = get_model ( *your_string.split('.',1) )
The part of the django code that usually tu...
Working Soap client example
...rom SoapUI, Online SoapClient Calculator
Generate the SoapMessage object form the input SoapEnvelopeXML and SoapDataXml.
SoapEnvelopeXML
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
<soapenv:Header/>
<soapenv:Body>
<tem:Add xmlns:t...
“Code too large” compilation error in Java
...his limit is not fixed? Because it is fixed and required by the class file format specification.
– Joachim Sauer
Mar 9 '10 at 9:43
1
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Array to String PHP?
...e nested arrays - which can happen with $_POST if you're using array-named form inputs.
– Leith
Oct 24 '16 at 4:47
wit...