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In Objective-C why should I check if self = [super init] is not nil?
... not hell bent on not following best practices. I would, however, like to know why they are best practises in the first place. Its like being told to jump off a tower. You don't just go ahead and do it unless you know why. Is there a big, soft pillow to land on at the bottom, with a massive cash rew...
Should methods that throw RuntimeException indicate it in method signature?
...h since it allows someone to handle it if they think it is necessary, but knowing they can ignore it if they want. This makes the separation between checked and unchecked clear.
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How to import a .cer certificate into a java keystore?
...t the private key is being generated by a plugin for IE. Only solution for now is to import the certificate in IE and export a .pfx file.
– Jan-Pieter
Nov 17 '11 at 13:45
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Display date/time in user's locale format and time offset
...k if you want the date to look the same across browsers. Any alternatives known?
– Josh Mc
Feb 12 '14 at 4:13
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What Haskell representation is recommended for 2D, unboxed pixel arrays with millions of pixels?
...utorial on the use of repa, which is a good place to start if you already know Haskell arrays, or the vector library. The key stepping stone is the use of shape types instead of simple index types, to address multidimensional indices (and even stencils).
The repa-io package includes support for rea...
vertical divider between two columns in bootstrap
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Well here's another option which I've been using for some time now. It works great for me since I mostly need it do visually separate 2 cols. And it's also responsive. Which means that if I have columns next to each other in medium and large screen sizes, then I would use the class col-m...
Is SQL syntax case sensitive?
...on Linux MySQL and case-insensitive used to be the default on Windows, but now the installer asked about this during setup. For MSSQL it is a function of the database's collation setting.
Here is the MySQL page about name case-sensitivity
Here is the article in MSDN about collations for MSSQL
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How can I get the diff between all the commits that occurred between two dates with Git?
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@brbob I know this was answered a long time ago, but just for someone who stumbles upon this (as I did) Git help says: The command is kept primarily for historical reasons; fingers of many people who learned Git long before git log was...
Why is a boolean 1 byte and not 1 bit of size?
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Damn, now that is awkward Sir
– Asm
Jan 7 '11 at 15:05
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HTML/CSS: Making two floating divs the same height
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No, we are now in 2014 (;
– Francisco Presencia
Jan 15 '14 at 4:55
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