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printf with std::string?
...supported on all major compilers as of MSVC12). You can find an example of one here. There's nothing I know of implemented like that in the standard library, but there might be in Boost, specifically boost::format.
[1]: This means that you can pass any number of arguments, but the function relies...
How to set environment variables in Python?
...y. Even old version of AIX and HPUX I worked with did support it. If anyone is actually able to find a computer not supporting it today, I have severe doubts they will be able to run Python on that computer. :)
– Sven Marnach
Apr 21 '16 at 21:47
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jQuery: select an element's class and id at the same time?
...
Just to add that the answer that Alex provided worked for me, and not the one that is highlighted as an answer.
This one didn't work for me
$('#country.save')
But this one did:
$('#country .save')
so my conclusion is to use the space. Now I don't know if it's to the new version of jQu...
How can I get the external SD card path for Android 4.0+?
... I think you solution will give invalid folder name if original one contains capital letters like /mnt/SdCard
– Eugene Popovich
Dec 5 '12 at 7:23
1
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How can I use Bash syntax in Makefile targets?
...our makefile, and you should be good to go.
BTW: You can also do this for one target, at least for GNU Make. Each target can have its own variable assignments, like this:
all: a b
a:
@echo "a is $$0"
b: SHELL:=/bin/bash # HERE: this is setting the shell for b only
b:
@echo "b is $$0"
...
How to find children of nodes using BeautifulSoup
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Questioner wants none of two options above. He wants all links which are only direct child.
– Ahsan Roy
Jul 28 '18 at 10:00
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What is the 'dynamic' type in C# 4.0 used for?
...variable reuse can come in handy or clean up a dirty piece of legacy code. One simple case I run into often is constantly having to cast between decimal and double.
decimal foo = GetDecimalValue();
foo = foo / 2.5; // Does not compile
foo = Math.Sqrt(foo); // Does not compile
string bar = foo.ToStr...
What are the rules for calling the superclass constructor?
...t are the C++ rules for calling the superclass constructor from a subclass one?
10 Answers
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How do I set the value property in AngularJS' ng-options?
... ngOptions
ngOptions(optional) – {comprehension_expression=} – in one of the
following forms:
For array data sources:
label for value in array
select as label for value in array
label group by group for value in array
select as label group by group for value in array track by...
Execute SQLite script
...
There are many ways to do this, one way is:
sqlite3 auction.db
Followed by:
sqlite> .read create.sql
In general, the SQLite project has really fantastic documentation! I know we often reach for Google before the docs, but in SQLite's case, the docs r...