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How to compile without warnings being treated as errors?
... set, by default warnings aren't treated as errors by any compiler I know. If you can't find it, you can try overriding it with -Wno-error, as nightcracker suggested. That should work unless the -Werror is passed after the flags you set in CFLAGS in the makefile.
– Daniel Fisch...
Submit HTML form on self page
...L5 draft does not allow action="" (empty attribute). It is against the specification.
From this other Stack Overflow answer.
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Fixed point vs Floating point number
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A fixed point number has a specific number of bits (or digits) reserved for the integer part (the part to the left of the decimal point) and a specific number of bits reserved for the fractional part (the part to the right of the decimal point). No matter ...
Regular Expression to match only alphabetic characters
I was wondering If I could get a regular expression which will match a string that only has alphabetic characters, and that alone.
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Override console.log(); for production [duplicate]
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var console = {};
console.log = function(){};
For some browsers and minifiers, you may need to apply this onto the window object.
window.console = console;
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Getting the IP address of the current machine using Java
I am trying to develop a system where there are different nodes that are run on different system or on different ports on the same system.
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Regex doesn't work in String.matches()
...tches ALL the input. Unfortunately, other languages have followed suit :(
If you want to see if the regex matches an input text, use a Pattern, a Matcher and the .find() method of the matcher:
Pattern p = Pattern.compile("[a-z]");
Matcher m = p.matcher(inputstring);
if (m.find())
// match
If...
How do I make class methods / properties in Swift?
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In Swift 2.0+, you don't need the class keyword before a function or a computed type property.
– Govind Rai
Jun 24 '16 at 20:31
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Find html label associated with a given input
...ementsByTagName('LABEL');
for (var i = 0; i < labels.length; i++) {
if (labels[i].htmlFor != '') {
var elem = document.getElementById(labels[i].htmlFor);
if (elem)
elem.label = labels[i];
}
}
Then, you can simply go:
document.getElementById('MyFor...
Understanding NSRunLoop
...y, though there are some (networking) components that may allow you to specify which run loop they will use for I/O processing.
A run loop for a given thread will wait until one or more of its input sources has some data or event, then fire the appropriate input handler(s) to process each input sou...