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How to profile methods in Scala?
...gs for? If you don't mind changing the code, then you could do something like this:
def time[R](block: => R): R = {
val t0 = System.nanoTime()
val result = block // call-by-name
val t1 = System.nanoTime()
println("Elapsed time: " + (t1 - t0) + "ns")
result
}
// Now wrap y...
Use Expect in a Bash script to provide a password to an SSH command
...ct in a Bash script to provide the SSH password. Providing the password works, but I don't end up in the SSH session as I should. It goes back strait to Bash.
...
100% width table overflowing div container [duplicate]
...
From a purely "make it fit in the div" perspective, add the following to your table class (jsfiddle):
table-layout: fixed;
width: 100%;
Set your column widths as desired; otherwise, the fixed layout algorithm will distribute the table widt...
Difference between byte vs Byte data types in C# [duplicate]
...
The byte keyword is an alias for the System.Byte data type.
They represent the same data type, so the resulting code is identical. There are only some differences in usage:
You can use byte even if the System namespace is not inclu...
Git merge master into feature branch
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How do we merge the master branch into the feature branch? Easy:
git checkout feature1
git merge master
There is no point in forcing a fast forward merge here, as it cannot be done. You committed both into the feature branch and the master branch. Fast forward is impossible now.
Have a look at ...
throwing an exception in objective-c/cocoa
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cwharris
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answered Nov 27 '08 at 17:25
e.Jamese.James
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SQL Server 2005 How Create a Unique Constraint?
...ll syntax here.
If you want to do it from a Database Diagram:
right-click on the table and select 'Indexes/Keys'
click the Add button to add a new index
enter the necessary info in the Properties on the right hand side:
the columns you want (click the ellipsis button to select)
set Is Unique to...
Keyboard shortcuts in WPF
I know about using _ instead of & , but I'm looking at all the Ctrl + type shortcuts.
10 Answers
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Why are C character literals ints instead of chars?
In C++, sizeof('a') == sizeof(char) == 1 . This makes intuitive sense, since 'a' is a character literal, and sizeof(char) == 1 as defined by the standard.
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Convert a string to an enum in C#
...rse<T>(value, true, out result) ? result : defaultValue;
}
Which makes this the call:
StatusEnum MyStatus = "Active".ToEnum(StatusEnum.None);
However, I would be careful adding an extension method like this to string as (without namespace control) it will appear on all instances of string...