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Usage of forceLayout(), requestLayout() and invalidate()
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I often see requestLayout being called directly after invalidate is called, I even see that happening in Android source code for things like TextView, but according to this diagram doing so is redundant, right? So is there any purpose for doing that?
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Check existence of directory and create if doesn't exist
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@Bas Really late response but suppressWarnings(<statement>) will suppress warnings for just that statement.
– Ram RS
Jun 7 '18 at 20:49
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Avoid dropdown menu close on click inside
I have a Twitter Bootstrap dropdown menu. As all Twitter Bootstrap users know, the dropdown menu closes on click (even clicking inside it).
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How to run the sftp command with a password from Bash script?
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Expect is a great program to use.
On Ubuntu install it with:
sudo apt-get install expect
On a CentOS Machine install it with:
yum install expect
Lets say you want to make a connection to a sftp server and then upload a local file from your local machine to the remot...
Command not found when using sudo
I have a script called foo.sh in my home folder.
9 Answers
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How to paste in a new line with vim?
I often have to paste some stuff on a new line in vim. What I usually do is:
14 Answers
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Bash/sh - difference between && and ;
I normally use ; to combine more than one command in a line, but some people prefer && . Is there any difference? For example, cd ~; cd - and cd ~ && cd - seems to make the same thing. What version is more portable, e.g. will be supported by a bash-subset like Android's shell ...
How do I upgrade PHP in Mac OS X?
... to check out Marc Liyanage's PHP package. It comes in a nice Mac OS X installer package that you can double-click. He keeps it pretty up to date.
http://php-osx.liip.ch/
Also, although upgrading to Snow Leopard won't help you do PHP updates in the future, it will probably give you a newer version...
Can “this” ever be null in Java?
...g the method, but the real story is that there is no method to attempt to call.
– Claudiu
Sep 24 '10 at 17:34
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Git diff against a stash
...e stash with any branch.
You can use:
git diff stash@{0} master
To see all changes compared to branch master.
Or You can use:
git diff --name-only stash@{0} master
To easy find only changed file names.
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