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Parse v. TryParse
...mented without exceptions so that it is fast. In fact the way it is most likely implemented is that internally the Parse method will call TryParse and then throw an exception if it returns false.
In a nutshell, use Parse if you are sure the value will be valid; otherwise use TryParse.
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Checkbox for nullable boolean
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I got it to work with
@Html.EditorFor(model => model.Foo)
and then making a Boolean.cshtml in my EditorTemplates folder and sticking
@model bool?
@Html.CheckBox("", Model.GetValueOrDefault())
inside.
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nvarchar(max) vs NText
... the nvarchar(max) vs. NText data types in SQL Server? I don't need backward compatibility, so it is fine that nvarchar(max) isn't supported in older SQL Server releases.
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javascript i++ vs ++i [duplicate]
...ert(++i); // shows 43
alert(i); // shows 43
The i-- and --i operators works the same way.
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How do you do a ‘Pause’ with PowerShell 2.0?
OK, I'm losing it. PowerShell is annoying me. I'd like a pause dialog to appear, and it won't.
5 Answers
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Is there a way to 'uniq' by column?
I have a .csv file like this:
8 Answers
8
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Jenkins on OS X: xcodebuild gives Code Sign error
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Keychains need to be unlocked before they can be used. You can use security unlock-keychain to unlock. You can do that interactively (safer) or by specifying the password on the command line (unsafe), e.g.:
security unlock-k...
Why shouldn't `'` be used to escape single quotes?
...n HTML become so popular? and Jquery embedded quote in attribute , the Wikipedia entry on HTML says the following:
6 Answ...
How do I force make/GCC to show me the commands?
...ebug a compilation problem, but I cannot seem to get GCC (or maybe it is make??) to show me the actual compiler and linker commands it is executing.
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How does one remove an image in Docker?
I'm running Docker under Vagrant under OS X 10.8.4 (Mountain Lion), and whenever I try to delete a saved image, I get an error:
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