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How important is the order of columns in indexes?
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answered Feb 18 '10 at 22:26
Nick Craver♦Nick Craver
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How do I make a LinearLayout scrollable?
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answered Aug 5 '10 at 16:14
Cheryl SimonCheryl Simon
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Linux c++ error: undefined reference to 'dlopen'
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Is it possible to hide the cursor in a webpage using CSS or Javascript?
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207
With CSS:
selector { cursor: none; }
An example:
<div class="nocursor">
Some ...
Looking for simple Java in-memory cache [closed]
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answered Mar 25 '13 at 16:02
sanitysanity
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How to wait for a number of threads to complete?
...put all threads in an array, start them all, and then have a loop
for(i = 0; i < threads.length; i++)
threads[i].join();
Each join will block until the respective thread has completed. Threads may complete in a different order than you joining them, but that's not a problem: when the loop ex...
Submit a form using jQuery [closed]
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edited Sep 21 '19 at 0:28
Dave Powers
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HTML5 form required attribute. Set custom validation message?
... var elements = document.getElementsByTagName("INPUT");
for (var i = 0; i < elements.length; i++) {
elements[i].oninvalid = function(e) {
e.target.setCustomValidity("");
if (!e.target.validity.valid) {
e.target.setCustomValidity("This field ca...
Sockets: Discover port availability using Java
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Node: log in a file instead of the console
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Update 2013 - This was written around Node v0.2 and v0.4; There are much better utilites now around logging. I highly recommend Winston
Update Late 2013 - We still use winston, but now with a logger library to wrap the functionality...