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Convert a binary NodeJS Buffer to JavaScript ArrayBuffer
... in [V8] 4.3 Buffers are backed by Uint8Array", so possibly this is faster now...
– ChrisV
Jun 21 '15 at 20:38
See my ...
How to see the CREATE VIEW code for a view in PostgreSQL?
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GoodNews from v.9.6 and above, View editing are now native from psql. Just invoke \ev command. View definitions will show in your configured editor.
julian@assange=# \ev {your_view_names}
Bonus. Some useful command to interact with query buffer.
Query Buffer
\e [FIL...
Can't seem to discard changes in Git
...s in, then did git status and made sure that all the files in that dir are now marked as deleted. After that I simply did git checkout -f and everything was back to normal.
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Using PHP with Socket.io
...de stuff and let it be with the connections it has no place in this domain now. Why do anything long-polling when you have websockets or flashsockets.
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What does the (unary) * operator do in this Ruby code?
...ame, mouse, country, usa. Then the splat is used to make that into a Hash. Now the Ruby people always send you to look at the Splat method, since everything is exposed in Ruby. I have no idea where it is, but once you have that, you'll see that it runs a for through the array and builds the hash.
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Does python have an equivalent to Java Class.forName()?
...a.
I recommend reading this tutorial
There's no direct function (that I know of) which takes a fully qualified class name and returns the class, however you have all the pieces needed to build that, and you can connect them together.
One bit of advice though: don't try to program in Java style wh...
Why does viewWillAppear not get called when an app comes back from the background?
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In swift 4.2 the notification name is now UIApplication.willEnterForegroundNotification and UIApplication.didBecomeActiveNotification
– hordurh
Oct 15 '18 at 15:08
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Linux: is there a read or recv from socket with timeout?
How can I try to read data from socket with timeout?
I know, select, pselect, poll, has a timeout field, but using of them disables "tcp fast-path" in tcp reno stack.
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Pushing to Git returning Error Code 403 fatal: HTTP request failed
...ange all the texts before @ symbol to ssh://git
Save config file and quit. now you could use git push origin master to sync your repo on GitHub
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What is the difference between Fragment and FragmentActivity?
...ager fm = myFragmentActivity.getSupportFragmentManager()
Also useful to know is that while a fragment has to be embedded in an Activity it doesn't have to be part of the Activity layout. It can be used as an invisible worker for the activity, with no UI of its own.
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