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difference between socket programming and Http programming
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HTTP is an application protocol. It basically means that HTTP itself can't be used to transport information to/from a remote end point. Instead it relies on an underlying protocol which in HTTP's case is TCP.
You can read more about OSI layers if you are interested.
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What should I use Android AccountManager for?
...ndle threading.
ContentProvider ties into ContentResolver's observer: this means it is easy to notify views when content is changed
Bottom line: the framework AccountManager / SyncAdapter / ContentProvider helps if you want to synchronize data from a web resource. Fake/Dumb implementations are req...
Disable Drag and Drop on HTML elements?
...ed to trigger a resize operation) the web browser gets clever and thinks I mean to drag and drop something. End result, my action gets put on hold while the browser does its drag and drop thing.
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How can I create a unique constraint on my column (SQL Server 2008 R2)?
...ue Key".
Click "Close".
You see a little asterisk in the file window, this means changes are not yet saved.
Press Save or hit Ctrl+s. It should save, and your column should be unique.
Or set column as unique from the SQL Query window:
alter table location_key drop constraint pinky;
alter table y...
Maven: best way of linking custom external JAR to my project?
... Using mvn install::install-file on your local repository would mean that anyone who clones your source code would have to do this manual step as well. Otherwise, the build is broken out-of-the box
– Isen Ng
Jun 14 '17 at 8:46
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How do you check if a selector matches something in jQuery? [duplicate]
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Note: The question has been changed to mean what they intended after this was posted, so this answer no longer has meaning here :)
– Gone Coding
Jul 17 '15 at 16:25
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How do I rename a column in a SQLite database table?
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Yes extremely fast -- Dangerous only means "Make sure you have a backup first"
– Noah
Jun 7 '12 at 16:51
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MyISAM versus InnoDB [closed]
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What is mean of: InnoDB - full-text: 5.6.4 ?? It hs yes or not ?
– user4795756
May 15 '15 at 16:19
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What is javax.inject.Named annotation supposed to be used for?
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I'm not sure what you mean about stereotypes. If you mean adding new annotations to distinguishing between different instances of the same Type, then yes.
– sbridges
Mar 24 '11 at 12:49
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Regular expression matching a multiline block of text
...ssion might be useful: ^(.+?)\n\n((?:[A-Z]+\n)+)
The first character (^) means "starting at the beginning of a line". Be aware that it does not match the newline itself (same for $: it means "just before a newline", but it does not match the newline itself).
Then (.+?)\n\n means "match as few cha...