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How to remove trailing whitespaces with sed?
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var1="\t\t Test String trimming "
echo $var1
Var2=$(echo "${var1}" | sed 's/^[[:space:]]*//;s/[[:space:]]*$//')
echo $Var2
share
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Rubymine: How to make Git ignore .idea files created by Rubymine
...op the project and can contain useful definitions like how to run the unit tests or code coverage commands, neatly wrapped up for a specific IDE. Most of the .idea files (in PyCharm at least) are designed to be shared.
– Samuel Harmer
Mar 18 '19 at 15:30
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How do I specify a password to 'psql' non-interactively?
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@JacquesGaudin yep tested myself! Thank you!
– the_ccalderon
May 3 '19 at 19:28
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How can you tell when a layout has been drawn?
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I tested this code several times, it works best only in UI-thread. In a background thread it sometimes doesn't work.
– CoolMind
Aug 4 '16 at 11:00
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Recursively add files by pattern
...va
with a recent git:
$git version
git version 1.7.3.4
Files for the test:
$find -name .git -prune -o -type f -print | sort
./dirA/dirA-1/dirA-1-1/file1.txt
./dirA/dirA-1/dirA-1-2/file2.html
./dirA/dirA-1/dirA-1-2/file3.txt
./dirA/dirA-1/file4.txt
./dirB/dirB-1/dirB-1-1/file5.html
./dirB/dirB...
Converting XDocument to XmlDocument and vice versa
...with.
using System;
using System.Xml;
using System.Xml.Linq;
namespace MyTest
{
internal class Program
{
private static void Main(string[] args)
{
var xmlDocument = new XmlDocument();
xmlDocument.LoadXml("<Root><Child>Test</Child>&...
Is it possible to read the value of a annotation in java?
...(ElementType.METHOD)
@Retention(RetentionPolicy.RUNTIME)
public @interface TestAnnotation {
String testText();
}
And a sample annotated method:
class TestClass {
@TestAnnotation(testText="zyx")
public void doSomething() {}
}
And a sample method in another class that prints the val...
How to check programmatically if an application is installed or not in Android?
... installation... I am getting same exception while checking my package com.test.installedornot.My .apk size is more than 9MB then in that case how i will manage this exception?
– DJhon
May 14 '14 at 6:39
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How to asynchronously call a method in Java
...e a method and pas the variable like you would normally do. Check out this test code I made for you.
– user3004449
Apr 12 '17 at 7:00
1
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Eclipse copy/paste entire line keyboard shortcut
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(Tested on Windows) [Per below comments, works as well in Ubuntu, IBM RTC 4 / RSA 9]
In Eclipse, press Ctrl+Shift+L two
times in succession (or Ctrl + 3 > type: Keys > Enter).
In 'type filter text' (search) text box, ty...