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What is the difference between double-ampersand (&&) and semicolon (;) in Linux Bash?
What is the difference between ampersand and semicolon in Linux Bash ?
3 Answers
3
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OSGi, Java Modularity and Jigsaw
...RE only, but that it will create far more problems than it claims to solve if used by other Java libraries or apps.
The JRE is a very difficult and special case. It is over 12 years old and is a frightful mess, riddled with dependency cycles and nonsensical dependencies. At the same time is is used...
UUID max character length
... to figure out where the invalid 60-char IDs are coming from and decide 1) if you want to accept them, and 2) what the max length of those IDs might be based on whatever API is used to generate them.
share
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Prevent body scrolling but allow overlay scrolling
... type solution that allows this but haven't found one yet (please, suggest if you know of any).
19 Answers
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Write a number with two decimal places SQL server
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If this was the answer 10 years ago it isn't any more. This method would turn 10.11111 into 10.00.
– Jonathon Cowley-Thom
Aug 8 '19 at 12:31
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What tools to automatically inline CSS style to create email HTML code? [closed]
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Run your own premailer server... github.com/TrackIF/premailer-server Easy to run on ec2: docs.aws.amazon.com/elasticbeanstalk/latest/dg/…
– Adam Lane
Aug 19 '16 at 8:34
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Rename column SQL Server 2008
...ou are allowed and encouraged to put brackets in the first parameter, identifying the column, but not in the second parameter. Like this: EXEC sp_RENAME '[TableName].[OldColumnName]', 'NewColumnName', 'COLUMN'
– Niels Brinch
Sep 3 '14 at 16:40
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How can I break an outer loop with PHP?
...g just a break-n statement:
foreach(...)
{
foreach(...)
{
if (i.name == j)
break 2; //Breaks 2 levels, so breaks outermost foreach
}
}
If you're in php >= 5.3, you can use labels and gotos, similar as in ActionScript:
foreach (...)
{
foreach (...)
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How to set timer in android?
...preferable. Also remember to clean up your tasks in onPause, saving state if necessary.
import java.util.Timer;
import java.util.TimerTask;
import android.app.Activity;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.os.Handler.Callback;
import andr...
Why is sed not recognizing \t as a tab?
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Ah yes; to clarify: not all versions of sed understand \t in the replacement part of the expression (it recognized \t in the pattern matching part just fine)
– John Weldon
Apr 9 '10 at 19:07
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