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Java: How to get input from System.console()
...mport java.io.IOException;
import java.io.InputStreamReader;
public class Test {
public static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
System.out.print("Enter String");
String s = br.readLin...
Seeding the random number generator in Javascript
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sfc32 (Simple Fast Counter)
sfc32 is part of the PractRand random number testing suite (which it passes of course). sfc32 has a 128-bit state and is very fast in JS.
function sfc32(a, b, c, d) {
return function() {
a >>>= 0; b >>>= 0; c >>>= 0; d >>>=...
Check if string contains only whitespace
How can I test if a string contains only whitespace?
11 Answers
11
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How to properly reuse connection to Mongodb across NodeJs application and modules
...useNewUrlParser: true }, function( err, client ) {
_db = client.db('test_db');
return callback( err );
} );
},
getDb: function() {
return _db;
}
};
To use it, you would do this in your app.js:
var mongoUtil = require( 'mongoUtil' );
mongoUtil.connectToServer( function...
Pass parameter to fabric task
...
Fabric 2 task arguments documentation:
http://docs.pyinvoke.org/en/latest/concepts/invoking-tasks.html#task-command-line-arguments
Fabric 1.X uses the following syntax for passing arguments to tasks:
fab task:'hello world'
fab task:something='hello'
fab task:foo=99,bar=True
fab task:fo...
How to check if an object is a list or tuple (but not string)?
... were somehow time-critical, we might want to replace it with some sort of test to see if arg is a sequence. Rather than testing the type, we should probably test behaviors. If it has a .strip() method, it's a string, so don't consider it a sequence; otherwise, if it is indexable or iterable, it's...
Remove Trailing Spaces and Update in Columns in SQL Server
...bleName
LTRIM - Removes spaces from the left
example: select LTRIM(' test ') as trim = 'test '
RTRIM - Removes spaces from the right
example: select RTRIM(' test ') as trim = ' test'
share
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How to change maven logging level to display only warning and errors?
...
If you are using Logback, just put this logback-test.xml file into src/test/resources directory:
<configuration>
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level...
How to get the path of a running JAR file?
...
Best solution for me:
String path = Test.class.getProtectionDomain().getCodeSource().getLocation().getPath();
String decodedPath = URLDecoder.decode(path, "UTF-8");
This should solve the problem with spaces and special characters.
...
ASP.NET MVC RequireHttps in Production Only
...ch, and it would be my preference in your position.
DISCLAIMER: I haven't tested this code, even a little bit, and my VB is fairly rusty. All I know is that it compiles. I wrote it based on the suggestions of spot, queen3, and Lance Fisher. If it doesn't work, it should at least convey the general ...