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How can Perl's print add a newline by default?
...tioned that the question refers to Perl 5?
– wobbily_col
Nov 22 '17 at 12:18
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How do I make an html link look like a button?
...is a better and more elegant solution. If your link is this:
<a href="http://www.example.com">Click me!!!</a>
The corresponding button should be this:
<form method="GET" action="http://www.example.com">
<input type="submit" value="Click me!!!">
</form>
This appr...
Center image horizontally within a div
...il a img {
display:block;
margin:auto;
}
Here's my solution in: http://jsfiddle.net/marvo/3k3CC/2/
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How to count items in JSON object using command line?
...
The shortest expression is
curl 'http://…' | jq length
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Opacity of div's background without affecting contained element in IE 8?
...ich works the same way as the opacity value.
See this page for more info: http://css-tricks.com/rgba-browser-support/
The down-side, is that this doesn't work in IE8 or lower. The page I linked above also lists a few other browsers it doesn't work in, but they're all very old by now; all browsers ...
How do I find the stack trace in Visual Studio?
...row in the stack trace display, double click the first column of the row.
http://msdn.microsoft.com/en-us/library/windows/hardware/hh439516(v=vs.85).aspx
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How to access a mobile's camera from a web app?
...name.
Tested on iPhone 5c, running iOS 10.3.3, firmware 760, works fine.
https://www.w3.org/TR/html-media-capture/
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SVN Commit specific files
...
try this script..
#!/bin/bash
NULL="_"
for f in `svn st|grep -v ^\?|sed s/.\ *//`;
do LIST="${LIST} $f $NULL on";
done
dialog --checklist "Select files to commit" 30 60 30 $LIST 2>/tmp/svnlist.txt
svn ci `cat /tmp/svnlist.txt|sed 's/"//g'`
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How to write an XPath query to match two attributes?
...lue + "']" +
"[@" + ATTRIB2 + "='" + attrib2_value + "']"
XPath Testbed:
http://www.whitebeam.org/library/guide/TechNotes/xpathtestbed.rhtm
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In a storyboard, how do I make a custom cell for use with multiple controllers?
... registered. If it does, it instantiates an instance of that cell. This is composed of the following steps:
Look at the class of the cell, as defined in the cell's nib. Call [[CellClass alloc] initWithCoder:].
The -initWithCoder: method goes through and adds subviews and sets properties that were ...