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compilation warning: no rule to process file for architecture i386
...phases (when it's not supposed to) because the .m file has (by mistake) a different name.
– Ali
Oct 11 '13 at 15:07
th...
How to convert a currency string to a double with jQuery or Javascript?
...ales use ',' for decimals (e.g. 1.100,00€). Some other locales even use different standard number of digits per group (like 3 decimals).
– smola
Mar 22 '13 at 7:55
...
Xml serialization - Hide null values
...le of the output of my class. I don't want to output the nullable integers if they are set to null.
7 Answers
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How do I pick randomly from an array?
I want to know if there is a much cleaner way of doing this. Basically, I want to pick a random element from an array of variable length. Normally, I would do it like this:
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How to properly URL encode a string in PHP?
...rlencode/urldecode; for anything else use rawurlencode/rawurldecode.
The difference between urlencode and rawurlencode is that
urlencode encodes according to application/x-www-form-urlencoded (space is encoded with +) while
rawurlencode encodes according to the plain Percent-Encoding (space is en...
CSS: center element within a element
... display: flex; /* NEW, Spec - Firefox, Chrome, Opera */
justify-content: center;
align-items: center;
width: 400px;
height: 200px;
background-color: #3498db;
}
.inner-element{
width: 100px;
height: 100px;
background-color: #f1c40f;
}
<div class="flex-container"&g...
Is well formed without a ?
... do you think this is odd or pointless? Why would I want to create a form if the control is not communicating with a server?
– adam-beck
Mar 25 '15 at 18:00
18
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Passing multiple values to a single PowerShell script parameter
...d of
foreach ($i in $args)
you can use
foreach ($hostName in $Hosts)
If there is only one host, the foreach loop will iterate only once. To pass multiple hosts to the script, pass it as an array:
myScript.ps1 -Hosts host1,host2,host3 -VLAN 2
...or something similar.
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How to show full object in Chrome console?
...
console.dir(functor);
Prints a JavaScript representation of the specified object. If the object being logged is an HTML element, then the properties of its DOM representation are printed [1]
[1] https://developers.google.com/web/tools/chrome-devtools/debug/console/console-reference#dir
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XPath with multiple conditions
What XPath can I use to select any category with a name attribute specified and any child node author with the value specified.
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