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How do I parse a string with a decimal point to a double?
I want to parse a string like "3.5" to a double. However,
18 Answers
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How can I backup a remote SQL Server database to a local drive?
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In Microsoft SQL Server Management Studio you can right-click on the database you wish to backup and click Tasks -> Generate Scripts.
This pops open a wizard where you can set the following in order to perform a decent ba...
How can i tell if an object has a key value observer attached
...er:someObserver forKeyPath:somePath];
}@catch(id anException){
//do nothing, obviously it wasn't attached because an exception was thrown
}
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What are the file limits in Git (number and size)?
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This message from Linus himself can help you with some other limits
[...] CVS, ie it really ends up being pretty much oriented to a "one file
at a time" model.
Which is nice in that you can have a million files, and then only check
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trying to animate a constraint in swift
...ield that I want to enlarge its width when tapped on. I set up the constraints and made sure the constraint on the left has the lower priority then the one that I am trying to animate on the right side.
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How do I delete rows in a data frame?
... set of the rows you want to remove, and keep the complement of that set.
In R, the complement of a set is given by the '-' operator.
So, assuming the data.frame is called myData:
myData[-c(2, 4, 6), ] # notice the -
Of course, don't forget to "reassign" myData if you wanted to drop those row...
Can I make a function available in every controller in angular?
...have a utility function foo that I want to be able to call from anywhere inside of my ng-app declaration. Is there someway I can make it globally accessible in my module setup or do I need to add it to the scope in every controller?
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Running JAR file on Windows
I have a JAR file named helloworld.jar .
In order to run it, I'm executing the following command in a command-line window:
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What are the differences between various threading synchronization options in C#?
Can someone explain the difference between:
7 Answers
7
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The name 'ConfigurationManager' does not exist in the current context
I am trying to access connectionStrings from the config file. The code is ASP.NET + C#. I have added System.Configuration to reference and also mentioned with using. But still it wouldn't accept the assembly.
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