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How to find out what character key is pressed?
...h;
}
alert(String.fromCharCode(keynum));
}
</script>
<form>
<input type="text" onkeypress="return myKeyPress(event)" />
</form>
JQuery:
$(document).keypress(function(event){
alert(String.fromCharCode(event.which));
});
...
How to remove duplicate white spaces in string using Java?
... a regular expression. \s matches a space, tab, new line, carriage return, form feed or vertical tab, and + says "one or more of those". Thus the above code will collapse all "whitespace substrings" longer than one character, with a single space character.
Source: Java: Removing duplicate white s...
How is AngularJS different from jQuery
...
While Angular 1 was a framework, Angular 2 is a platform. (ref)
To developers, Angular2 provides some features beyond showing data on screen. For example, using angular2 cli tool can help you "pre-compile" your code and generate necessary javascript code (tree-shaking) to sh...
Differences between distribute, distutils, setuptools and distutils2?
...remember to look at the date of publication, and don't trust out-of-date information.
The Python Packaging User Guide is worth a read. Every page has a "last updated" date displayed, so you can check the recency of the manual, and it's quite comprehensive. The fact that it's hosted on a subdomain o...
How to make tinymce paste in plain text by default
...on of how to make Tinymce paste in plain text by default and strip out any formatting without clicking the "paste as text" button.
...
How to get the focused element with jQuery?
... input:text:name as expected in Firefox and Safari, but nothing in IE
<form action="">
<div id="block-1" class="border">
<h4>block-1</h4>
<input type="text" value="enter name here" name="name"/>
<input type="button" value="Add...
Difference between float and decimal data type
...hael Petrotta - user just enters his decimal numbers in the field given in forms.. i need to just store them in DB. which will be more suitable. ?
– Hacker
Mar 1 '11 at 4:38
12
...
Is < faster than
...r the
execution core to complete the execution of all of the μops that form
an instruction.
Throughput — The number of clock cycles required to
wait before the issue ports are free to accept the same instruction
again. For many instructions, the throughput of an instruction can be...
jQuery $(“#radioButton”).change(…) not firing during de-selection
...me. Using the class selector prevents having to change the function if the form changes or has a dynamic number of fields. Yay for necro votes! (though now 2 years later jQuery recommends using prop() instead of attr(). api.jquery.com/prop)
– Travis
Mar 16 '13 ...
#define macro for debug printing in C?
... DEBUG_TEST where I used DEBUG.
If you insist on a string literal for the format string (probably a good idea anyway), you can also introduce things like __FILE__, __LINE__ and __func__ into the output, which can improve the diagnostics:
#define debug_print(fmt, ...) \
do { if (DEBUG) fpri...