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Python Sets vs Lists
... "slower" than the other is misguided and has confused new programmers who read this answer.
– habnabit
Mar 16 '18 at 1:34
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Query EC2 tags from within instance
...'s the API documentation. Is there no tool that I can use, or do I need to read the API documentation and write my own tool?
– Edward Falk
Apr 8 '12 at 19:33
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What is the advantage to using bloom filters?
I am reading up on bloom filters and they just seem silly. Anything you can accomplish with a bloom filter, you could accomplish in less space, more efficiently, using a single hash function rather than multiple, or that's what it seems. Why would you use a bloom filter and how is it useful?
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How to set a stroke-width:1 on only certain sides of SVG shapes?
...s stroke-dasharray given an object defining which borders should be shown. Reading the code might help you understand how it works: codepen.io/lazd/pen/WNweNwy?editors=1010
– lazd
Aug 2 at 20:14
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Maximum number of records in a MySQL database table
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@Tchalvak that's for signed int, please read mysql documentation.
– Leandro
Jul 19 '12 at 21:10
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iOS: How to store username/password within an app?
...quits (if that was your concern).
Apple provides sample code that stores, reads and deletes keychain items and here is how to use the keychain wrapper class from that sample which greatly simplifies using Keychain.
Include Security.framework (in Xcode 3 right-click on frameworks folder and add exi...
Setting a timeout for socket operations
...ddress, timeout)
Or socket.setSoTimeout(timeout) for setting a timeout on read() operations.
See: http://docs.oracle.com/javase/7/docs/api/java/net/Socket.html
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How to change highlighted occurrences color in Eclipse's sidebar?
...e color of "Occurrences" is used for instances where the variable is being read, but not modified, in the code (e.g. k in if(k > 1)).
The color of "Write Occurrences" is used where the variable gets modified/written to in the code (e.g. k in k = k + 1).
See also the official Eclipse documentat...
jQuery document.ready vs self calling anonymous function
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$(document).ready(function(){ ... }); or short $(function(){...});
This Function is called when the DOM is ready which means, you can start to query elements for instance. .ready() will use different ways on different browsers to make s...
Shallow copy of a Map in Java
...d?).
Josh Bloch on Design - Copy Constructor versus Cloning
If you've read the item about cloning in my book, especially if you read between the lines, you will know that I think clone is deeply broken. [...] It's a shame that Cloneable is broken, but it happens.
Bloch (who by the way, design...