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Copy/duplicate database without using mysqldump
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If you don't want to save the password plaintext in your terminals history, you need to split the command: mysqldump -h [server] -u [user] -p db1 > db1, mysql -h [server] -u [user] -p db2 < db1 Otherwise the password p...
How to see what will be updated from repository before issuing “svn update” command?
...ory, without updating your local working copy, here is what you can
do:
if you want to know what has been changed in svn server repository, run
command:
$ svn st -u
if you want to know if the same file has been modified both in your local
working copy and in svn server repository, run comm...
How do I disable right click on my web page?
...ing of the right click (context) menu anyway.
Not sure why you'd want to. If it's out of some misplaced belief that you can protect your source code or images that way, think again: you can't.
share
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Using unset vs. setting a variable to empty
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Mostly you don't see a difference, unless you are using set -u:
/home/user1> var=""
/home/user1> echo $var
/home/user1> set -u
/home/user1> echo $var
/home/user1> unset var
/home/user1> echo $var
-bash: var: unbound variable
S...
.NET - Get protocol, host, and port
... in .NET to quickly get the current protocol, host, and port? For example, if I'm on the following URL:
7 Answers
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What is the difference between onPause() and onStop() of Android Activites?
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No, if some activity comes into foreground, that doesn't necessarily mean that the other activity is completely invisible. Consider the following case:
Here we see both activities at the same time. The first activity with the ...
Truststore and Keystore Definitions
What's the difference between a keystore and a truststore?
6 Answers
6
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Get the POST request body from HttpServletRequest
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In Java 8, you can do it in a simpler and clean way :
if ("POST".equalsIgnoreCase(request.getMethod()))
{
test = request.getReader().lines().collect(Collectors.joining(System.lineSeparator()));
}
sh...
Wrong requestCode in onActivityResult
...this, the requestCode is changed by the Activity that owns the Fragment.
If you want to get the correct resultCode in your activity try this:
Change:
startActivityForResult(intent, 1);
To:
getActivity().startActivityForResult(intent, 1);
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Why should I use 'li' instead of 'div'?
...ed, it can be helpful to distinguish what's in a list and what's not. Say if you have a list of ingredients in a recipe for example, and the user wants to skip to the instructions or just read the list, you need a list.
– Dave Markle
Feb 14 '09 at 19:57
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