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Test for equality among all elements of a single vector
...ley: I was running system.time(for(i in 1:1e4) zero_range(x)), where x was from the OP. John's solution is ~10x for x, ~3x faster for y and slightly slower for runif(1e6).
– Joshua Ulrich
Jan 21 '11 at 18:34
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Scroll to the top of the page using JavaScript?
... work cross browser 95% of the time should just use jQuery. This is coming from someone who has to write a lot of pure javascript right now because we can't afford the overhead of a library slowing down ad code :(
– Will
Jun 10 '13 at 17:10
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Android: Temporarily disable orientation changes in an Activity
...N_ORIENTATION_SENSOR_PORTRAIT); based on the current orientation retrieved from getResources().getConfiguration().orientation.
– Tiago
Oct 16 '14 at 21:03
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How to create a directory and give permission in single command
...ely hiding some of those perms'. My umask is 022--now if we "subtract" 022 from 777 (technically subtracting is an oversimplication and not always correct - we are actually turning off perms or masking them)...we get 755 as stated (or "statted") earlier.
We can omit the '0' in front of the 3-digit o...
Convert a JSON string to object in Java ME?
...ode examples using Jackson: mkyong.com/java/how-to-convert-java-object-to-from-json-jackson
– cellepo
Feb 9 '17 at 20:17
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How do I create a branch?
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Suppose you want to create a branch from a trunk name (as "TEST")
then use:
svn cp -m "CREATE BRANCH TEST" $svn_url/trunk $svn_url/branches/TEST
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Explanation of …
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Hello from the future. <template> is here, but sites are still using this technique, such as reddit.com. :F
– Victor Zamanian
Mar 28 '17 at 18:22
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Test PHP headers with PHPUnit
...he annotation into the test file. The fewer 'special' options are required from command line, the easier the maintenance of a CI system configuration is.
– Shi
Sep 3 '17 at 20:51
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Is there an easy way to strike through text in an app widget?
...XT_FLAG | Paint.ANTI_ALIAS_FLAG);
Of course you can also add other flags from the android.graphics.Paint class.
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How to define an alias in fish shell?
...oo.fish, where fish will automatically load it the first time it is called from a new session.
– Lucretiel
Oct 26 '15 at 14:58
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