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Javascript infamous Loop issue? [duplicate]
... {
// A functions variable values are set WHEN THE FUNCTION IS CALLED!
// PLEASE UNDERSTAND THIS AND YOU ARE HOME AND DRY (took me 2 years)!
// Now the click event is expecting a function as a handler so return it
return function() { alert (num) }
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What is the advantage to using bloom filters?
... of malicious URLs and the user can proceed freely. Thus we did not make a call to the server and hence saved time. A value of 1 tells us that the URL MIGHT be in the list of malicious URLs. In these cases we make a call to the remote server and over there we can use some other hash function with so...
After submitting a POST form open a new window showing the result
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@theJollySin: By calling jQuery on the tag, it will turn into a real DOM element and would be closed when inserted into the DOM.
– Janus Troelsen
Jul 25 '13 at 20:39
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Select parent element of known element in Selenium
...lect']
This just means, look for a label (it could anything like a, h2) called labelName. Navigate to the parent of that label (i.e. div class="ParentDiv"). Search within the descendants of that parent to find any child element with the value of elementToSelect. With this, it will not select the ...
PHP: How to generate a random, unique, alphanumeric string for use in a secret link?
... of an application. In particular, rand() and uniqid() are not cryptographically secure random number generators. See Scott's answer for a secure alternative.
If you do not need it to be absolutely unique over time:
md5(uniqid(rand(), true))
Otherwise (given you have already determined a unique ...
cancelling queued performSelector:afterDelay calls
...r stack (or whatever mechanism it is that is utilized by the API) when you call performSelector:withObject:afterDelay ?
4 ...
Bootstrap 3 Slide in Menu / Navbar on Mobile [closed]
...reat "responsive" feature in the navigation bar where it collapses automatically if it detects a specific "break point" regarding the resolution of the browser. It works in a lot of situations.
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How to grey out a button?
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I had read that calls to setAlpha are expensive on CPU. Can anyone confirm?
– Ali Kazi
Jun 15 '16 at 7:37
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How do I use a Boolean in Python?
...an-able concept for every object, which is used when function bool([x]) is called.
See more: object.nonzero and boolean-value-of-objects-in-python.
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Ways to save enums in database
...1.36 ms. In other words, the randomness of the thread scheduler will drastically swamp any micro optimization you theoretically have that is in no way visible to anyone in any way ever.
– Ian Boyd
Oct 22 '19 at 14:31
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