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How to get a random number between a float range?
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Use random.uniform(a, b):
>>> random.uniform(1.5, 1.9)
1.8733202628557872
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Difference between exit() and sys.exit() in Python
... are two similarly-named functions, exit() and sys.exit() . What's the difference and when should I use one over the other?
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Why should we use sp for font sizes in Android? [duplicate]
... dp but all text rendered inside that layout scaled to user's sp settings? If the text becomes larger, shouldn't the containing view also grows to accommodate them?
– chakrit
Mar 18 '14 at 15:36
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How to fix Terminal not loading ~/.bashrc on OS X Lion [closed]
...y, as the previous tab. This works fine when I'm in the ~ directory, but if I'm anywhere else, I get an error loading .bashrc
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Remove last commit from remote git repository [duplicate]
...ve commit locally
git push origin +HEAD # force-push the new HEAD commit
If you want to still have it in your local repository and only remove it from the remote, then you can use:
git push origin +HEAD^:<name of your branch, most likely 'master'>
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How to check if a class inherits another class without instantiating it? [duplicate]
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Try this
typeof(IFoo).IsAssignableFrom(typeof(BarClass));
This will tell you whether BarClass(Derived) implements IFoo(SomeType) or not
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Create a symbolic link of directory in Ubuntu [closed]
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This is the behavior of ln if the second arg is a directory. It places a link to the first arg inside it. If you want /etc/nginx to be the symlink, you should remove that directory first and run that same command.
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Correct use of transactions in SQL Server
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Add a try/catch block, if the transaction succeeds it will commit the changes, if the transaction fails the transaction is rolled back:
BEGIN TRANSACTION [Tran1]
BEGIN TRY
INSERT INTO [Test].[dbo].[T1] ([Title], [AVG])
VALUES ('Tid...