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Remove multiple elements from array in Javascript/jQuery
...teral syntax with square brackets to declare the two arrays. This is the recommended syntax because new Array() use is potentially confusing given that it responds differently depending on how many parameters you pass in.
EDIT: Just saw your comment on another answer about the array of indexes not ...
Build Eclipse Java Project from Command Line
Is there a way to compile an Eclipse-based Java project from the command line?
8 Answers
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How to combine multiple conditions to subset a data-frame using “OR”?
...t these conditions to be inclusive. Therefore, I would like to use "OR" to combine the conditions. I have used the following syntax before with lot of success when I wanted to use the "AND" condition.
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Conventions for exceptions or error codes
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C++17 introduces the nodiscard attribute that will give a compiler warning if the return value of a function is not stored. Helps a little bit to catch forgotten error code checking. Example: godbolt.org/g/6i6E0B
– Zitrax
Mar 23 '17 at 15:24
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How do I execute a string containing Python code in Python?
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A common case where someone wants to use 'exec' is something like if s=='foo': x.foo = 42 elif s=='bar': x.bar = 42 etc, which they may then write as exec ("x.%s = 42" % s). For this common case (where you only need to access a...
Namespace + functions versus static methods on a class
...g your functions in a namespace, you will authorize your users to increase/complete the class' interface.
Extension II
A side-effect of the previous point, it is impossible to declare static methods in multiple headers. Every method must be declared in the same class.
For namespaces, functions fr...
How to select the rows with maximum values in each group with dplyr? [duplicate]
...B), function(x) x[which.max(x$value),])
)
#[1] TRUE
As pointed out in the comments, slice may be preferred here as per @RoyalITS' answer below if you strictly only want 1 row per group. This answer will return multiple rows if there are multiple with an identical maximum value.
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What is the best project structure for a Python application? [closed]
...because Python projects can be simple.
/scripts or /bin for that kind of command-line interface stuff
/tests for your tests
/lib for your C-language libraries
/doc for most documentation
/apidoc for the Epydoc-generated API docs.
And the top-level directory can contain README's, Config's and wha...
Placeholder in UITextView
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community wiki
14 revs, 9 users 37%Jason George
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What to learn for making Java web applications in Java EE 6? [closed]
...r guidance (and you won't find a non outdated unique resource covering all combinations), this must sound very confusing for a beginner.
So, because I think that Java EE 6 is a big improvement over previous versions of Java EE, because it provides really nice standard APIs for all your needs (Serv...