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Is there a better way to find out if a local git branch exists?
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To avoid finding tags by mistake, and to be more specific about whether the branch is local or remote, you can specify git show-branch refs/heads/[branch] or git show-branch refs/remotes/origin/[branch].
– twasbrillig
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How to URL encode a string in Ruby
...hey deprecated that method, use * CGI.escape * instead. -> http://www.ruby-forum.com/topic/207489#903709. You should also be able to use URI.www_form_encode * URI.www_form_encode_component *, but I have never used those
– J-Rou
Jul 6 '12 at 14:36
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Multi-line tooltips in Java?
... {
LookAndFeel.uninstallBorder(c);
}
}
And you would use it by calling this method, before your UI is created:
MultiLineToolTipUI.installUI();
Then in your properties files just insert newlines to wrap your tool tips as desired.
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How can I get a list of all classes within current module in Python?
... uses static source analysis, so it only works for modules that are backed by a real .py file.
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Programmatically relaunch/recreate an activity?
... Android SDK 11 added a recreate() method to activities.
I've done that by simply reusing the intent that started the activity. Define an intent starterIntent in your class and assign it in onCreate() using starterIntent = getIntent();. Then when you want to restart the activity, call finish(); s...
How to catch an Exception from a thread
... answered Jul 1 '11 at 9:41
abyxabyx
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C# loop - break vs. continue
...e. The latest complaint I saw about them was in JavaScript: The Good Parts by Douglas Crockford. But I find that sometimes using one of them really simplifies things, especially if your language doesn't include a do-while or do-until style of loop.
I tend to use break in loops that are searching a ...
Delete multiple remote branches in git
...d (e.g. "$(command)" is equivalent to `command` but doesn't get translated by markdown into something weird.) The other thing you could do is escape the backticks with '\'
– Stabledog
Jul 18 '19 at 13:21
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How do I concatenate strings and variables in PowerShell?
...ry good for doing multiline SQL statements! Why doesn't powershell do this by default!?
– Brain2000
Dec 12 '18 at 5:26
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Showing empty view when ListView is empty
.... />
and in the linked Activity:
this.listView = (ListView) findViewById(R.id.listView);
this.listView.setEmptyView(findViewById(R.id.emptyElement));
Does also work with a GridView...
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