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How to get temporary folder for current user
...unction checks for the existence of environment variables in the following order and uses the first path found:
The path specified by the TMP environment variable.
The path specified by the TEMP environment variable.
The path specified by the USERPROFILE environment variable.
The Windows directory....
How do you get the list of targets in a makefile?
...ent a target named list that simply lists all target names in alphabetical order - i.e.: invoke as make list:
.PHONY: list
list:
@$(MAKE) -pRrq -f $(lastword $(MAKEFILE_LIST)) : 2>/dev/null | awk -v RS= -F: '/^# File/,/^# Finished Make data base/ {if ($$1 !~ "^[#.]") {print $$1}}' | sort | e...
Does Java read integers in little endian or big endian?
...
Use the network byte order (big endian), which is the same as Java uses anyway. See man htons for the different translators in C.
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How to sort in-place using the merge sort algorithm?
...site is O(log n * n^2).Since we have log n merges and each merge is of the order O(n ^2).Isnt that right ?
– code4fun
Apr 20 '16 at 6:38
1
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What is the difference between a static and a non-static initialization code block
...lock is an instance initializer.
Class initializers are executed in the order they are defined (top down, just like simple variable initializers) when the class is loaded (actually, when it's resolved, but that's a technicality).
Instance initializers are executed in the order defined when the c...
Binding ng-model inside ng-repeat loop in AngularJS
...
<h4>Order List</h4>
<ul>
<li ng-repeat="val in filter_option.order">
<span>
<input title="{{filter_option.order_name[$index]}}" type="radio" ng-model="filter_param.order_option" ...
JavaScript for detecting browser language preference [duplicate]
...igator.languages returns ["en-US", "en", "ru", "uk"]. Absolutely different order than my preference and language of my UI.
– stunpix
Oct 23 '15 at 13:24
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What is the Simplest Way to Reverse an ArrayList?
...st.add("5");
Collections.reverse(aList);
System.out.println("After Reverse Order, ArrayList Contains : " + aList);
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Swift and mutating struct
...hat the fields of any particular instance may be mutable or immutable.
In order for a structure method to mutate the fields of the underlying struct, those fields have to be mutable. If a method that mutates fields of the underlying struct is invoked upon an immutable structure, it would try to mu...
Left Align Cells in UICollectionView
...CGFloat maxY = -1.0f;
//this loop assumes attributes are in IndexPath order
for (UICollectionViewLayoutAttributes *attribute in attributes) {
if (attribute.frame.origin.y >= maxY) {
leftMargin = self.sectionInset.left;
}
attribute.frame = CGRectMake(l...