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How do I pass parameters to a jar file at the time of execution?
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To pass arguments to the jar:
java -jar myjar.jar one two
You can access them in the main() method of "Main-Class" (mentioned in the manifest.mf file of a JAR).
String one = args[0];
String two = args[1];
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PHPDoc type hinting for array of objects?
So, in PHPDoc one can specify @var above the member variable declaration to hint at its type. Then an IDE, for ex. PHPEd, will know what type of object it's working with and will be able to provide a code insight for that variable.
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How to delete files/subfolders in a specific directory at the command prompt in Windows
...akes 2 lines, but at least it works! I'm tired of searching for a working "one-liner" and will go with this one, thanks!
– nightcoder
Jan 27 '17 at 22:29
2
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Why can't I use switch statement on a String?
...string to a unique integer—its position in the original switch. This is done by first switching on the hash code of the label. The corresponding case is an if statement that tests string equality; if there are collisions on the hash, the test is a cascading if-else-if. The second switch mirrors th...
Difference between array_map, array_walk and array_filter
...rue. Hence, if you don't want to create an array as a result of traversing one array, you should use array_walk.
Iterating Multiple Arrays:
array_map also can receive an arbitrary number of arrays and it can iterate over them in parallel, while array_walk operates only on one.
Passing Arbitrary ...
Any implementation of Ordered Set in Java?
...deredSet that acts as Set and its items can be accessed as an Array 's ones.
10 Answers
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Are there conventions on how to name resources?
...nge
So generic (ids, ...) gets reused in the R.java file while the unique ones (sometimes gets reused) get prefixed with generic ones separated by an underscore.
The underscore is one thing, I observed, for example:
Layout width is layout_width in xml and layoutWidth in code, so I try to stick...
How to comment lines in rails html.erb files? [duplicate]
... +1 For solving my issue, but I've found it very ugly. To comment one line I must use 3 additional characters, and the block comment is nothing but code that will be not executed - no other color coding that makes it very unpractical to see which code is not executed on first look.
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How do I get a list of all the duplicate items using pandas in python?
...ate. Is there a a way to get all of the duplicates and not just the first one?
10 Answers
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Rebase a single Git commit
... What is the practical difference between this solution and the one by CharlesB?
– Lii
Oct 4 '17 at 14:21
@...