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How to check that an element is in a std::set?
...nyway. Then, of course, it's better to simply compare it to end too.
set< X >::iterator it = myset.find(x);
if (it != myset.end()) {
// do something with *it
}
C++ 20
In C++20 set gets a contains function, so the following becomes possible as mentioned at: https://stackoverflow.com/a/5...
Generating CSV file for Excel, how to have a newline inside a value
...ed to generate a file for Excel, some of the values in this file contain multiple lines.
19 Answers
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Pass complex parameters to [Theory]
...rtyData attribute.
You can implement a property that returns IEnumerable<object[]>. Each object[] that this method generates will be then "unpacked" as a parameters for a single call to your [Theory] method.
Another option is ClassData, which works the same, but allows to easily share the '...
jQuery: outer html() [duplicate]
...
Create a temporary element, then clone() and append():
$('<div>').append($('#xxx').clone()).html();
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Git conflict markers [duplicate]
...
The line (or lines) between the lines beginning <<<<<<< and ====== here:
<<<<<<< HEAD:file.txt
Hello world
=======
... is what you already had locally - you can tell because HEAD points to your current branch or commit. The line...
Eclipse Kepler for OS X Mavericks request Java SE 6
...ed below to e.g. ~/Downloads/:
/Library/Java/JavaVirtualMachines/jdk.1.8.<…>/Contents/
and then replace
<key>JVMCapabilities</key>
<array>
<string>CommandLine</string>
</array>
with the following:
<key>JVMCapabilities</key>
<arra...
How to sort a List alphabetically using Object name field
I have a List of Objects like List<Object> p .I want to sort this list alphabetically using Object name field. Object contains 10 field and name field is one of them.
...
Postgres dump of only parts of tables for a dev snapshot
....tablename SELECT * FROM tablename WHERE ... and dump that.
Write your own script for dumping data as SQL statements. I have used this approach in the past and it only took something like 20-30 lines of PHP.
Modify pg_dump so it accepts a condition along with the -t switch when dumping a single tabl...
How can you undo the last git add?
...ur last commit.
If you want to unstage only some files, use git reset -- <file 1> <file 2> <file n>.
Also it's possible to unstage some of the changes in files by using git reset -p.
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How do I use Assert.Throws to assert the type of the exception?
...t's thrown which lets you assert on the exception.
var ex = Assert.Throws<Exception>(() => user.MakeUserActive());
Assert.That(ex.Message, Is.EqualTo("Actual exception message"));
So if no exception is thrown, or an exception of the wrong type is thrown, the first Assert.Throws assertion...