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Reset keys of array elements in php?

... To reset the keys of all arrays in an array: $arr = array_map('array_values', $arr); In case you just want to reset first-level array keys, use array_values() without array_map. ...
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How to pass the -D System properties while testing on Eclipse?

I am developing on Eclipse on Windows and Code gets deployed on Unix. I am fetching the system property values using System.getProperty("key") ... How do I pass this in Eclipse so that I do not have to modify the code and it works on Eclipse for debugging? ...
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Firefox Web Console Disabled?

... This happens when the page itself defines a global variable called console, for example. If the page is browser-sniffing to decide whether to define it, the behavior could differ in different browsers. In the case of Firefox it also happens when Firebug is ins...
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jQuery / Javascript - How do I convert a pixel value (20px) to a number value (20)

I know jQuery has a helper method for parsing unit strings into numbers. What is the jQuery method to do this? 6 Answers ...
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How can I verify if a Windows Service is running

I have an application in C# (2.0 running on XP embedded) that is communicating with a 'watchdog' that is implemented as a Windows Service. When the device boots, this service typically takes some time to start. I'd like to check, from my code, if the service is running. How can I accomplish this? ...
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Automatic creation date for Django model form objects?

...ered Aug 7 '10 at 9:33 Manoj GovindanManoj Govindan 60.6k2121 gold badges119119 silver badges129129 bronze badges ...
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When annotating a class with @Component, does this mean it is a Spring Bean and Singleton?

Being fairly new to Spring I have a question about annotating a class. When annotating a class with @Component does this mean this class will be a Spring Bean and by default a singleton? ...
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How to fix the datetime2 out-of-range conversion error using DbContext and SetInitializer?

I'm using the DbContext and Code First APIs introduced with Entity Framework 4.1. 14 Answers ...
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Can you write virtual functions / methods in Java?

Is it possible to write virtual methods in Java, as one would do in C++? 6 Answers 6...
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What's a quick way to test to see a file exists?

I want to quickly check to see if a file exists in my iPhone app's Documents directory (or any path for that matter). I can enumerate through the directory's files, or I can try to open a specific file. What's the fastest way? I just need to know if the file is there or if it does not exist. ...