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HTML Script tag: type or language (or omit both)?

...ad> <body/> </html> You will be informed of the following error: Line 4, Column 41: required attribute "type" not specified So if you're a fan of standards, use it. It should have no practical effect, but, when in doubt, may as well go by the spec. ...
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When maven says “resolution will not be reattempted until the update interval of MyRepo has elapsed”

...update interval of nexus has elapsed or updates are forced -> [Help 1]" error. To fix this I added <updatePolicy>always</updatePolicy> to my settings file (C:\Program Files\NetBeans 7.0\java\maven\conf\settings.xml) <profile> <id>nexus</id> <!--Enable snap...
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How do browsers pause/change Javascript when tab or window is not active?

Background: I'm doing some user interface tests that need to detect if people are paying attention or not. But, this question is not about the page visibility API . ...
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How do I execute a string containing Python code in Python?

... setattr(x, s, 42) is the right syntax. Surprised it took so long for that error to be caught. Anyway, the point is that getattr and setattr are an alternative to exec when all you want is to get an arbitrary member, looked up by string. – ShreevatsaR Oct 11 '1...
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What exactly are DLL files, and how do they work?

...elete or rename the DLL and watch how the loader will report a missing DLL error when you try to run the executable. Hence the name Dynamic Link Library, parts of the linking process is being done dynamically at run time by the executable loader. One a final note, if you don't link to the DLL then...
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How to disable the warning 'define' is not defined using JSHint and RequireJS

...es RequireJS AMD in my project. When i run jshint on my project, it throws error like 8 Answers ...
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Can you use a trailing comma in a JSON object?

...ves a lot of time. It's annoying, I wish there were an option to throw an error for this with firefox (since that would help with debugging). – rocketmonkeys Aug 30 '11 at 18:16 4...
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How can I find out what version of git I'm running?

...d." That will echo "Git is installed" if it is, otherwise, it'll echo an error message. You can use this for scripts that use git It's also customizable, so you can change "which git" to "which java" or something, and change the error message. ...
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php execute a background process

...save them to a web directory: foreground.php: <?php ini_set("display_errors",1); error_reporting(E_ALL); echo "<pre>loading page</pre>"; function run_background_process() { file_put_contents("testprocesses.php","foreground start time = " . time() . "\n"); echo "<pre&gt...
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Write to .txt file?

... FILE *f = fopen("file.txt", "w"); if (f == NULL) { printf("Error opening file!\n"); exit(1); } /* print some text */ const char *text = "Write this to the file"; fprintf(f, "Some text: %s\n", text); /* print integers and floats */ int i = 1; float py = 3.1415927; fprintf(f, "In...