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Nested Git repositories?

...bmodules to associate them with the main project. Here is a walk-through: http://git-scm.com/book/en/Git-Tools-Submodules In deciding how to segment a repo I would usually decide based on how often I would modify them. If it is a third-party library and only changes you are making to it is upgradi...
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Are nested HTML comments possible?

...t (<! -- ⋯ -- >) is a comment. The spec says it better than I can: http://www.w3.org/TR/html4/intro/sgmltut.html#h-3.2.4 This is why comments like this one (which we've all likely done one time or another) are a bad idea: <!-- ------------------ HEADER BEGINS HERE -------------------- -...
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Python List vs. Array - when to use?

...or data that could be represented with simple C types (e.g. float or uint64_t). The array.array type, on the other hand, is just a thin wrapper on C arrays. It can hold only homogeneous data (that is to say, all of the same type) and so it uses only sizeof(one object) * length bytes of memory. Mos...
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MySQL Error 1215: Cannot add foreign key constraint

... I'm guessing that Clients.Case_Number and/or Staff.Emp_ID are not exactly the same data type as Clients_has_Staff.Clients_Case_Number and Clients_has_Staff.Staff_Emp_ID. Perhaps the columns in the parent tables are INT UNSIGNED? They need to be exactly ...
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How to communicate between iframe and the parent site?

...is library supports HTML5 postMessage and legacy browsers with resize+hash https://github.com/ternarylabs/porthole Edit: Now in 2014, IE6/7 usage is quite low, IE8 and above all support postMessage so I now suggest to just use that. https://developer.mozilla.org/en-US/docs/Web/API/Window.postMessa...
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Graph visualization library in JavaScript

... I've just put together what you may be looking for: http://www.graphdracula.net It's JavaScript with directed graph layouting, SVG and you can even drag the nodes around. Still needs some tweaking, but is totally usable. You create nodes and edges easily with JavaScript code ...
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How to implement if-else statement in XSLT?

... of the technique being used in the style-sheet for a government website: http://w1.weather.gov/xml/current_obs/latest_ob.xsl share | improve this answer | follow ...
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Is it possible to view bytecode of Class file? [duplicate]

...lugin I have ever used is the "ASM - Bytecode Outline plugin for Eclipse" http://asm.ow2.org/eclipse/index.html It is from ASM (a bytecode manipulation framework). It shows the bytecodes (that you asked for), stack elements (jvm style), and how to generate the same result (to produce the same byt...
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Is SHA-1 secure for password storage?

...HA-1 falls very far short of the state of the art. For further reading: https://crypto.stackexchange.com/questions/400/why-cant-one-implement-bcrypt-in-cuda http://codahale.com/how-to-safely-store-a-password/ http://www.codinghorror.com/blog/2012/04/speed-hashing.html https://security.stackexchan...
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How to create relationships in MySQL

... Here are a couple of resources that will help get started: http://www.anchor.com.au/hosting/support/CreatingAQuickMySQLRelationalDatabase and http://code.tutsplus.com/articles/sql-for-beginners-part-3-database-relationships--net-8561 Also as others said, use a GUI - try downloading ...