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Generate GUID in MySQL for existing Data?

...ch of data to a MySQL table and I have a column "GUID" that I want to basically fill down all existing rows with new and unique random GUID's. ...
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Tool for adding license headers to source files? [closed]

...tures: handles UTF headers (important for most IDEs) recursively updates all files in target directory passing given mask (modify the .endswith parameter for the filemask of your language (.c, .java, ..etc) ability to overwrite previous copyright text (provide old copyright parameter to do this) o...
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select * vs select column

... It always pulls a tuple (except in cases where the table has been vertically segmented - broken up into columns pieces), so, to answer the question you asked, it doesn't matter from a performance perspective. However, for many other reasons, (below) you should always select specifically those co...
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Using an RDBMS as event sourcing storage

...state-based persistence). Therefore I wouldn't recommend option 1 and 2 at all. Below is the schema as used in Ncqrs. As you can see, the table "Events" stores the related data as a CLOB (i.e. JSON or XML). This corresponds to your option 3 (Only that there is no "ProductEvents" table because you o...
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Project structure for Google App Engine

.... However, as it has grown, and features have been added, it has gotten really difficult to keep things organized - mainly due to the fact that this is my first python project, and I didn't know anything about it until I started working. ...
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“Single-page” JS websites and SEO

... the server act as an API (and nothing more) and letting the client handle all of the HTML generation stuff. The problem with this "pattern" is the lack of search engine support. I can think of two solutions: ...
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How do I give text or an image a transparent background using CSS?

... The first hex number defines the alpha value of the color. Full solution all browsers: .alpha60 { /* Fallback for web browsers that doesn't support RGBa */ background: rgb(0, 0, 0) transparent; /* RGBa with 0.6 opacity */ background: rgba(0, 0, 0, 0.6); /* For IE 5.5 - 7*/ ...
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How do I Search/Find and Replace in a standard string?

Is there a way to replace all occurrences of a substring with another string in std::string ? 9 Answers ...
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Query grants for a table in postgres

How can I query all GRANTS granted to an object in postgres? 7 Answers 7 ...
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Downloading a Google font and setting up an offline site that uses it

...er by Google, this approach relies on WOFF format alone and is thus essentially more limited. Besides, Google distributes their fonts in TTF format, not WOFF. – Jukka K. Korpela Apr 10 '13 at 17:32 ...