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How to set HTTP headers (for cache-control)?
...CACHE when a no-cache request is sent to a server not known to be HTTP/1.1 compliant. Also see EXPIRES.
Note: It may be better to specify cache commands in HTTP than in META statements, where they can influence more than the browser, but proxies and other intermediaries that may cache information...
How to subtract X days from a date using Java calendar?
... has many upvotes, but is it safe to use? or this is better: stackoverflow.com/a/10796111/948268
– Kuldeep Jain
Jan 31 '14 at 11:53
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Difference between addSubview and insertSubview in UIView class
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Dynamically load a JavaScript file
...ly load a JavaScript file? This will can be used to implement a module or component that when 'initialized' the component will dynamically load all needed JavaScript library scripts on demand.
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Start service in Android
... answered Jan 22 '11 at 2:19
CommonsWareCommonsWare
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Reading a plain text file in Java
...d performance.
Go through this article on how to use a Reader
I'd also recommend you download and read this wonderful (yet free) book called Thinking In Java
In Java 7:
new String(Files.readAllBytes(...))
(docs)
or
Files.readAllLines(...)
(docs)
In Java 8:
Files.lines(..).forEach(...)
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Count with IF condition in MySQL query
I have two tables, one is for news and the other one is for comments and I want to get the count of the comments whose status has been set as approved.
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How to find out “The most popular repositories” on Github? [closed]
...r repositories (Most forked or Most watched) at this page ( https://github.com/popular/watched ) of Github. like this:
2 An...
Unlimited Bash History [closed]
...lways go back and see how I built/configured something, or what that nifty command was, or how some command broke something weeks ago. How do I change this setting?
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Rails update_attributes without save?
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