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Example JavaScript code to parse CSV data

...tist,album,year Dangerous,'Busta Rhymes','When Disaster Strikes',1997 // Calling this music = $.csv.toArrays(csv) // Outputs... [ ["track", "artist", "album", "year"], ["Dangerous", "Busta Rhymes", "When Disaster Strikes", "1997"] ] console.log(music[1][2]) // Outputs: 'When Disaster Strikes'...
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How to use NSCache

...ign // decision you'll have to make yourself. myWidget = [[[Widget alloc] initExpensively] autorelease]; // Put it in the cache. It will stay there as long as the OS // has room for it. It may be removed at any time, however, // at which point we'll have to create it again on ne...
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What is pluginManagement in Maven's pom.xml?

...uginManagement is only a way to share the same plugin configuration across all your project modules. From Maven documentation: pluginManagement: is an element that is seen along side plugins. Plugin Management contains plugin elements in much the same way, except that rather than configuring pl...
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When to use valueChangeListener or f:ajax listener?

...e" and FacesContext#renderResponse() to prevent that from happening. After all, using the valueChangeListener to execute business actions has actually always been a hack/workaround. Summarized: Use the valueChangeListener only if you need to intercept on the actual value change itself. I.e. you're ...
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How do I calculate a point on a circle’s circumference?

... Note that a must be in radians - that was really hard for me as a beginner to understand. – ioan Jun 2 '13 at 20:55 13 ...
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How can I set the max-width of a table cell using percentages?

... Actually max-width works in Safari and Chrome now. I am not sure how long it has been supported for. – Jay Aug 30 '19 at 6:36 ...
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Is it possible to change the radio button icon in an android radio button group

I am wanting to allow the user of my android application the ability to set some parameters. The radio button is ideal for this situation. However, I don't like the radio buttons are rendered. ...
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Change working directory in my current shell context when running Node script

... The correct way to change directories is actually with process.chdir(directory). Here's an example from the documentation: console.log('Starting directory: ' + process.cwd()); try { process.chdir('/tmp'); console.log('New directory: ' + process.cwd()); } catch (err...
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Creating temporary files in bash

... The mktemp(1) man page explains it fairly well: Traditionally, many shell scripts take the name of the program with the pid as a suffix and use that as a temporary file name. This kind of naming scheme is predictable and the race condition it creates is easy for an attacker t...
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Is there a performance difference between CTE , Sub-Query, Temporary Table or Table Variable?

...s not seem to take advantage of this basic optimization method (you might call this common subquery elimination). Temporary tables are a different matter, because you are providing more guidance on how the query should be run. One major difference is that the optimizer can use statistics from the ...