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Make sure only a single instance of a program is running
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@Mirko Control+Z does not exit an application (on any OS I'm aware of), it suspends it. The application can be returned to the foreground with fg. So, it sounds like it is working correctly for you (i.e. app is still active, but suspended, so the lock remains...
Height of status bar in Android [duplicate]
... I've used to get the height of the status bar, the only one that actually appears to work in the onCreate method of an Activity is this:
public int getStatusBarHeight() {
int result = 0;
int resourceId = getResources().getIdentifier("status_bar_height", "dimen", "android");
if (resourc...
GitHub Error Message - Permission denied (publickey)
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The upvote of using HTTPS instead of SSL is a bit disappointing. SSH is far more convenient. The suggestion from @MaximeBernard above solved the issue for me: GIT was not looking at the right place for the .ssh directory. Using ssh -vT git@github.com provides a lot of informati...
How do I copy a version of a single file from one git branch to another?
...ry from another branch with the directory blob.
git checkout other-branch app/**
As to the op's question if you've only changed one file in there this will work fine ^_^
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How to open the default webbrowser using java
...);
for (int i = 0; i < browsers.length; i++)
if(i == 0)
cmd.append(String.format( "%s \"%s\"", browsers[i], url));
else
cmd.append(String.format(" || %s \"%s\"", browsers[i], url));
// If the first didn't work, try the next browser and so on
rt.exec(new String[] {...
Getting the current Fragment instance in the viewpager
... @Maarten No, it's just a common hack that has been used since the adapter appeared(and its source code was available), it hasn't changed yet. If you want something more reliable you'll need to use other options, most notable overriding the instantiateItem() method and getting references to the prop...
SET NAMES utf8 in MySQL?
...ble/column doesn't really mean that the data are in that encoding. If you happened to have a table defined as utf8 but stored as differtent encoding, then MySQL will treat them as utf8 and you're in trouble. Which means you have to fix this first.
What to check
You need to check in what encoding the...
Given two directory trees, how can I find out which files differ by content?
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totally appreciate consistency -- but don't feel bad; I've upvoted Mark's answer too ;)
– Gerard ONeill
Mar 9 '15 at 20:12
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What are the differences between a clustered and a non-clustered index?
... you don't have to care what is x. All you need to know is that for an app with millions of users, x will be significant
– Pacerier
Jul 23 '11 at 13:42
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How to get key names from JSON using jq
curl http://testhost.test.com:8080/application/app/version | jq '.version' | jq '.[]'
7 Answers
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