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Can I make the foreign key field optional in Django model
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Abid AAbid A
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How to find out if an installed Eclipse is 32 or 64 bit version?
... can I find out if a specific Eclipse instance on my (Windows 7) PC is the 32-bit or 64-bit version?
5 Answers
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HTML img scaling
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136
Only set the width or height, and it will scale the other automatically. And yes you can use a ...
SQL function as default parameter value?
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Brian KimBrian Kim
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Disabling browser caching for all browsers from ASP.NET
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answered May 27 '09 at 22:39
HttpWatchSupportHttpWatchSupport
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“icon-bar” in twitter bootstrap navigation bar
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3 Answers
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Active
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What is the canonical way to determine commandline vs. http execution of a PHP script?
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232
Use the php_sapi_name() function.
if (php_sapi_name() == "cli") {
// In cli-mode
} else {
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jQuery append() - return appended elements
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edited Feb 18 '15 at 15:33
Jeroen
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answer...
Server polling with AngularJS
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abhagaabhaga
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How to drop columns by name in a data frame
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389
You should use either indexing or the subset function. For example :
R> df <- data.fram...