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Force Git to always choose the newer version during a merge?
...the version of the branch being merged, using git merge branch -X theirs.
From man git-merge:
ours:
This option forces conflicting hunks to be auto-resolved cleanly by favoring our version. Changes from the other tree that do not
conflict with our side are reflected to the merge result. ...
jQuery .hasClass() vs .is()
... a preferred method of determining whether an element is assigned a class, from a performance standpoint?
4 Answers
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Sort Dictionary by keys
...dictionary.keys).sorted(<) // ["A", "D", "Z"]
EDIT:
The sorted array from the above code contains keys only, while values have to be retrieved from the original dictionary. However, 'Dictionary' is also a 'CollectionType' of (key, value) pairs and we can use the global 'sorted' function to get...
Android Preferences: How to load the default values when the user hasn't used the preferences-screen
...
this question is similar to mine:
initialize-preferences-from-xml-in-main-activity
Just use this code in onCreate method:
PreferenceManager.setDefaultValues(this, R.xml.preference, false);
It will load your preferences from XML, and last parameter (readAgain) will guarantee that u...
What happens if I define a 0-size array in C/C++?
...re, all the sizes are known at compile time. The flexible array term comes from gcc.gnu.org/onlinedocs/gcc-4.1.2/gcc/Zero-Length.html and doe qualify int content[]; here as far as I understand. Since I am not too savvy on C terms of the art... could you confirm whether my reasoning seems correct ?
...
Angular - ui-router get previous state
...Scope when the state changes.
You should be able to catch the prior state from that event (from is the state you're leaving):
$rootScope.$on('$stateChangeSuccess', function (ev, to, toParams, from, fromParams) {
//assign the "from" parameter to something
});
...
Best implementation for hashCode method for a collection
... Yeah I'm particularly curious about where the number 37 comes from.
– Kip
Sep 22 '08 at 17:25
17
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In Python, using argparse, allow only positive integers
...nt('foo', type=check_positive)
This is basically just an adapted example from the perfect_square function in the docs on argparse.
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Override compile flags for single files
...r file/target rather than overwriting as you seem to expect. For example, from the docs for Properties on Source Files - COMPILE_FLAGS:
These flags will be added to the list of compile flags when this source file builds.
You should be able to countermand the -Weffc++ flag for foo.cpp by doing...
When is an interface with a default method initialized?
...owever, the behavior of Oracle JDK and OpenJDK (javac and HotSpot) differs from what's specified here. In particular, the Example 12.4.1-3 from this section covers interface initialization. The example as follows:
interface I {
int i = 1, ii = Test.out("ii", 2);
}
interface J extends I {
in...