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Preventing form resubmission
...resh.
By default, form code is like this:
<form method="post" action="test.php">
now, change it to
<form method="post" action="test.php?nonsense=1">
You will see the magic.
I guess its because browsers won't trigger the confirmation alert popup if it gets a GET method (query string...
RegEx to exclude a specific string constant [duplicate]
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(?!^ABC$)(^.*$)
If this does not work in your editor, try this. It is tested to work in ruby and javascript:
^((?!ABC).)*$
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Equivalent of strace -feopen < command > on mac os X
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Hi ephemient, I just tested your version of strace (with -fetrace=open) and it gave exactly the same outuput as my example. I look forward to testing your dtruss command shortly. Thanks for the quick response!
– Setjmp
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Removing duplicate objects with Underscore for Javascript
...fixed on edge. So if you're not using a function, make sure you have the latest. This may not be an issue for underscore.
– Shanimal
Mar 16 '13 at 15:08
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What is a “callable”?
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From Python's sources object.c:
/* Test whether an object can be called */
int
PyCallable_Check(PyObject *x)
{
if (x == NULL)
return 0;
if (PyInstance_Check(x)) {
PyObject *call = PyObject_GetAttrString(x, "__call__");
if (call...
Does the C++ standard mandate poor performance for iostreams, or am I just dealing with a poor imple
... and type-safe design. Such benefits come at a price, and you've written a test which makes these costs dominate the execution time.
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HTML5 Email Validation
...d is either empty or valid. This also has some other interesting flags:
Tested in Chrome.
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Is there a way to detect if a browser window is not currently active?
... has a small false positive rate. It has the advantage to be multibrowser (tested on Firefox 5, Firefox 10, MSIE 9, MSIE 7, Safari 5, Chrome 9).
<div id="x"></div>
<script>
/**
Registers the handler to the event for the given object.
@param obj the object wh...
git add, commit and push commands in one?
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Yes, but you don't need to commit to test your code, either. You should write some code, test it, and then commit and push. The legendary use of local git commits to provide some sort of multi-file "undo" functionality is used far more in legend than in realit...
Disable pasting text into HTML form
... know oninput isn't part of the W3C DOM spec, but all of the browsers I've tested this code with—Chrome 2, Safari 4, Firefox 3, Opera 10, IE6, IE7—support either oninput or onpaste. Out of all these browsers, only Opera doesn't support onpaste, but it does support oninput.
Note: This won't work...