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How do I remove an item from a stl vector with a certain value?
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Does this all-in-one-statement form depend on the order in which the compiler evaluates the arguments, or is vec.end() guaranteed to be the same on either side of the call to std::remove? It looks to me in reading other parts of the web like this is safe, ...
Split Java String by New Line
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The comment by @stivlo is misinformation, and it is unfortunate that it has so many upvotes. As @ Raekye pointed out, OS X (now known as macOS) has used \n as its line separator since it was released in 2001. Mac OS 9 was released in 1999, and I have nev...
Change the maximum upload file size
I have a website hosted on a PC I have no access to. I have an upload form allowing people to upload mp3 files up to 30MB big. My server side script is done in PHP.
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sed or awk: delete n lines following a pattern
...mn, and in the 2nd the number of lines to skip. The first sed command transforms the file into a sed script that performs the corresponding matching and skipping; that script is provided via -f and stdin (-) to the 2nd sed command. The 2nd sed command operates on a sample ad-hoc input file formed fr...
The tilde operator in Python
...ment integer. So for integers, ~x is equivalent to (-x) - 1.
The reified form of the ~ operator is provided as operator.invert. To support this operator in your own class, give it an __invert__(self) method.
>>> import operator
>>> class Foo:
... def __invert__(self):
... ...
Convert base64 string to ArrayBuffer
...ary-to-text encoding schemes that represent binary data in an ASCII string format by translating it into a radix-64 representation. The Uint8Array typed array represents an array of 8-bit unsigned integers, and we are working with ASCII representation of the data (which is also an 8-bit table)..
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Newline in string attribute
...aspian Sea.<LineBreak/>
<Span FontSize="10">For more information about Iran see <Hyperlink NavigateUri="http://en.WikiPedia.org/wiki/Iran">WikiPedia</Hyperlink></Span>
<LineBreak/>
<LineBreak/>
<Span FontSize="1...
Extract file basename without path and extension in bash [duplicate]
...st of one or more patterns separated
by a |. Composite patterns may be formed using one or more of the fol
lowing sub-patterns:
?(pattern-list)
Matches zero or one occurrence of the given patterns
*(pattern-list)
Matches zero or more occu...
Comments in Android Layout xml
...ays all the characters between the starting ' <!--' and ending '-->' form a part of comment content and no lexical check is done on the content of a comment.
More details are available on developer.android.com site.
So you can simply add your comment in between any starting and ending tag. I...
What's the difference between lapply and do.call?
... is different. It is used for passing the arguments to a function in list form instead of having them enumerated. For instance,
> do.call("+",list(4,5))
[1] 9
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