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When deleting remote git branch “error: unable to push to unqualified destination”

...e any tracking branches that no longer exist in the corresponding remotes; by default they are kept around. share | improve this answer | follow | ...
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How to uninstall Jenkins?

...kins sudo dscl . -delete /Groups/jenkins These commands are also invoked by the uninstall script in newer Jenkins versions, and should be executed too: sudo rm -f /etc/newsyslog.d/jenkins.conf pkgutil --pkgs | grep 'org\.jenkins-ci\.' | xargs -n 1 sudo pkgutil --forget ...
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Finding last occurrence of substring in string, replacing that

...ew_text: str) -> str: """ Replace first occurrence of original_text by new_text. """ return text[::-1].replace(original_text[::-1], new_text[::-1], 1)[::-1] share | improve this answer ...
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How to split text without spaces into list of words?

...hich does not use word frequency, you need to refine what exactly is meant by "longest word": is it better to have a 20-letter word and ten 3-letter words, or is it better to have five 10-letter words? Once you settle on a precise definition, you just have to change the line defining wordcost to ref...
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Build a Basic Python Iterator

...ption when there are no more value to return, which is implicitly captured by looping constructs to stop iterating. Here's a simple example of a counter: class Counter: def __init__(self, low, high): self.current = low - 1 self.high = high def __iter__(self): retu...
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Create a custom event in Java

... yourself started: import java.util.*; // An interface to be implemented by everyone interested in "Hello" events interface HelloListener { void someoneSaidHello(); } // Someone who says "Hello" class Initiater { private List<HelloListener> listeners = new ArrayList<HelloListener...
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Avoiding “resource is out of sync with the filesystem”

...ing in newer builds) The only reason I can think why this isn't enabled by default is performance related. For example, refreshing source folders automatically might trigger a build of the workspace. Perhaps some people want more control over this. There is also an article on the Eclipse site r...
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Disable soft keyboard on NumberPicker

...e i got to the following solution: // Hide soft keyboard on NumberPickers by overwriting the OnFocusChangeListener OnFocusChangeListener fcl = new OnFocusChangeListener() { public void onFocusChange(View v, boolean hasFocus) { // Do nothing to suppress keyboard } }; ((EditText) num...
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how to rotate a bitmap 90 degrees

... @ShishirGupta Not tested but by android docs: If the source bitmap is immutable and the requested subset is the same as the source bitmap itself, then the source bitmap is returned and no new bitmap is created. – Arvis ...
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Does .asSet(…) exist in any API?

...et guarantees that there are no duplicates, but if you are typing them out by hand, you shouldn't need that functionality... and List has more methods. Both interfaces extend Collection and Iterable. As others have said, use guava If you really want this functionality - since it's not in the JDK....