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Is it possible to have a Subversion repository as a Git submodule?

Is there a way to add a Subversion repository as a Git submodule in my Git repository? 6 Answers ...
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How do I use Node.js Crypto to create a HMAC-SHA1 hash?

... accepts a callback. After the end() method is called, the stream requires time to flush the data to the underlying system. If you call read() before the finish event is raised, it will fail. Go ahead and paster Gwerder's code into JSbin and see for yourself. You should be reading the Streams docume...
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C# DLL config file

...ts. If two apps referencing your library happen to be running at the same time, each with their own Configuration object open, then when one saves changes, it will cause an exception next time you try to retrieve or save data in the other app. The safest and simplest way of getting around this is ...
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Android REST client, Sample?

... else. EDIT: The original answer is more than a year and a half old at the time of this edit. Although the concepts presented in original answer still hold, as other answers point out, there are now libraries out there that make this task easier for you. More importantly, some of these libraries han...
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Does Python optimize tail recursion?

... to embed it in a loop. I don't want to argue with this point of view; sometimes however I like trying or implementing new ideas as tail-recursive functions rather than with loops for various reasons (focusing on the idea rather than on the process, having twenty short functions on my screen in the ...
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Best way to select random rows PostgreSQL

... blanks) to the number of rows to retrieve. Each id can be picked multiple times by chance (though very unlikely with a big id space), so group the generated numbers (or use DISTINCT). Join the ids to the big table. This should be very fast with the index in place. Finally trim surplus ids that have...
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bool operator ++ and --

...n with char as the type used and CHAR_BITS something low like 5, that's 32 times before this doesn't work any more (that's still argument enough for it being a bad practice, I'm not defending the practice, just explaining why it works) for a 32-bit int we of course would have to use ++ 2^32 times be...
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Is there an equivalent of CSS max-width that works in HTML emails?

... Just to save somebody else some time, at least one of those empty <td> elements is necessary, or else the <td> with the content will stretch to fill the entire <tr>. But this is definitely the best solution of the ones offered. ...
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Why does Java switch on contiguous ints appear to run faster with added cases?

...ableswitch instruction does not always result in an array of pointers: sometimes the switch table is transformed into what looks like a lookupswitch (similar to an if/else if structure). Decompiling the assembly generated by the JIT (hotspot JDK 1.7) shows that it uses a succession of if/else if wh...
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What exactly is OAuth (Open Authorization)?

...our information. With OAuth, there is provision for revoking access at any time. Will it become a de facto (standard?) in near future? Well, although OAuth is a significant step forward, it doesn't solve problems if people don't use it correctly. For instance, if a resource provider gives onl...