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how to check redis instance version?
...tanel
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Idiomatic way to convert an InputStream to a String in Scala
...w
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answered Mar 7 '11 at 15:37
Rex KerrRex Kerr
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Django - limiting query results
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Django querysets are lazy. That means a query will hit the database only when you specifically ask for the result.
So until you print or actually use the result of a query you can filter further with no database access.
As you can see below your...
How to push new branch without history
...wered Sep 22 '12 at 11:32
John SzakmeisterJohn Szakmeister
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How to PUT a json object with an array using curl
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answered Mar 15 '13 at 14:02
Daniel StenbergDaniel Stenberg
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Copy all files with a certain extension from all subdirectories
...re's more info on this technique.
Instead of all the above, you could use zsh and simply type
$ cp **/*.xls target_directory
zsh can expand wildcards to include subdirectories and makes this sort of thing very easy.
shar...
Send an Array with an HTTP Get
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How do I flag a method as deprecated in Objective-C 2.0?
...chmen
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How to gzip all files in all sub-directories into one compressed file in bash
This post describes how to gzip each file individually within a directory structure. However, I need to do something slightly different. I need to produce one big gzip file for all files under a certain directory. I also need to be able to specify the output filename for the compressed file (e.g., ...
How to loop through a HashMap in JSP?
...pplication-wide constant, then use ServletContextListener's contextInitialized() so that it will be loaded only once and kept in memory:
public void contextInitialized(ServletContextEvent event) {
Map<String, String> countries = MainUtils.getCountries();
event.getServletContext().setAt...