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In log4j, does checking isDebugEnabled before logging improve performance?
...ited Mar 23 '18 at 15:08
Marcono1234
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answered Sep 11 '15 at 3:02
cybae...
How can I get a resource “Folder” from inside my jar File?
...n folder/path/to/..., but only path/to/....
– Marcono1234
Mar 17 '19 at 23:36
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How do I view an older version of an SVN file?
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Update to a specific revision:
svn up -r1234 file
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Is it possible to declare a variable in Gradle usable in Java?
...l when running tests with different configuration. Use ./gradlew -PAppKey="1234" testdebug
– Jaswanth Manigundan
May 4 '17 at 23:30
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What's the best way to check if a String represents an integer in Java?
...they aren't bad performers.
public void RunTests()
{
String str = "1234567890";
long startTime = System.currentTimeMillis();
for(int i = 0; i < 100000; i++)
IsInt_ByException(str);
long endTime = System.currentTimeMillis();
System.out.print("ByException: ");
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Row count with PDO
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Using this approach, fetchColumn() returns a string "1234" ... your EDIT has echo count($nRows); - count() is an array function :P. I'd also recommend type casting the result from fetchColumn() to an integer. $count = (int) $stmt->fetchColumn()
– Cobby
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Permission denied (publickey) when deploying heroku code. fatal: The remote end hung up unexpectedly
...nge directory to workspace, than
->git clone git@heroku.com:stark-dawn-1234.git -o heroku
use passphrase that you set above.
Actually i also remove files below, but not sure that they are imp,
C:\Users\yourusername.heroku\credientals and C:\Users\yourusername.ssh\known_hosts
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Is there XNOR (Logical biconditional) operator in C#?
... also that this doesn't generalize to bitwise operations, where you want 0x1234 XNOR 0x5678 == 0xFFFFBBB3 (assuming 32 bits). For that, you need to build up from other operations, like ~(A^B). (Note: ~, not !.)
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How to check if command line tools is installed
...ee the below with the version found in your system
// xcode-select version 1234.
If command line tools are not installed run:
xcode-select --install
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Java: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification
...execute the command as explained (e.g. ./java-cert-importer.sh example.com 1234). That's it.
– lepe
Apr 24 '17 at 7:30
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