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Literal notation for Dictionary in C#?
...like your code):
var data = new Dictionary<string, string>
{
{ "test", "val" },
{ "test2", "val2" }
};
In C# 6, you now have the option of using a more intuitive syntax with Dictionary as well as any other type that supports indexers. The above statement can be rewritten as:
var d...
Why does !{}[true] evaluate to true in JavaScript?
... Not if you do eval('{}[true]') or type it to console. Then e.g. als {}"test" is test or even {key:"value"}"test" is test.
– t.niese
Oct 31 '13 at 9:42
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SQL Server IN vs. EXISTS Performance
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I've done some testing on SQL Server 2005 and 2008, and on both the EXISTS and the IN come back with the exact same actual execution plan, as other have stated. The Optimizer is optimal. :)
Something to be aware of though, EXISTS, IN, and ...
Duplicate AssemblyVersion Attribute
...self:
file system:
c:\projects\webapi\wepapi.csproj
c:\projects\webapi\tests\wepapitests.csproj
solution
webapi (folder and project)
tests (folder)
tests (folder and project)
Then i had to remove the subfolder "tests" from the "webapi" project.
...
How to create a new database using SQLAlchemy?
...per PostgreSQL command for it.
>>> conn.execute("create database test")
>>> conn.close()
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WCF ServiceHost access rights
...seful when you need to host services inside visual studio for debugging or testing. Don't use this on production...
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Controlling maven final name of jar artifact
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A bit of an update, 2.4 is the latest version. Still works fine though.
– PaulBGD
Aug 17 '14 at 20:21
1
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Understanding offsetWidth, clientWidth, scrollWidth and -Height, respectively
...dth/offsetHeight.
Then, to prove the theory right or wrong, you need some tests.
That's what I did here: https://github.com/lingtalfi/dimensions-cheatsheet
It's testing for chrome53, ff49, safari9, edge13 and ie11.
The results of the tests prove that the theory is generally right.
For the tests, ...
C++STL容器使用经验总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
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第17条：使用“swap技巧”出去多余的容量。
vector<Contestant>(contestants).swap(contestants);
表达式vector<Contestant>(contestants)创建一个临时的矢量，它是contestants的拷贝：这是由 vector的拷贝构造函数来完成的。然而，vector的拷贝构造函...
Get just the filename from a path in a Bash script [duplicate]
...nvenient. Those are alternative commands:
FILE_PATH="/opt/datastores/sda2/test.old.img"
echo "$FILE_PATH" | sed "s/.*\///"
This returns test.old.img like basename.
This is salt filename without extension:
echo "$FILE_PATH" | sed -r "s/.+\/(.+)\..+/\1/"
It returns test.old.
And following stat...