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How can I change my default database in SQL Server without using MS SQL Server Management Studio?
...lecting 'master' as the database to connect to. However, whenever I try to do anything in object explorer, it tries to connect using my default database and fails.
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Capitalize only first character of string and leave others alone? (Rails)
...enerally good form to "accept" an answer that solved your problem. You can do this by clicking the "tick" to the left of the answer. :)
– Taryn East
Nov 16 '11 at 18:11
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VB.NET - How to move to next item a For Each Loop?
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For Each I As Item In Items
If I = x Then Continue For
' Do something
Next
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Can git ignore a specific line?
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Thanks for this. got it working. Do you know how to make git diff or git status`, ignore the filters though? So I can still see what is different? My use case is for debug logs... which eventually I want to delete... @jthill @VonC
– tim...
In Scala how do I remove duplicates from a list?
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Have a look at the ScalaDoc for Seq,
scala> dirty.distinct
res0: List[java.lang.String] = List(a, b, c)
Update. Others have suggested using Set rather than List. That's fine, but be aware that by default, the Set interface doesn't preserve ele...
NSString property: copy or retain?
...mething you almost never want in such a situation.
Here's why you want to do that:
NSMutableString *someName = [NSMutableString stringWithString:@"Chris"];
Person *p = [[[Person alloc] init] autorelease];
p.name = someName;
[someName setString:@"Debajit"];
The current value of the Person.name ...
Permission denied (publickey) when deploying heroku code. fatal: The remote end hung up unexpectedly
...oad your public key to Heroku:
heroku keys:add ~/.ssh/id_rsa.pub
If you don't have a public key, Heroku will prompt you to add one automatically which works seamlessly. Just use:
heroku keys:add
To clear all your previous keys do :
heroku keys:clear
To display all your existing keys do :
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Merge multiple lines (two blocks) in Vim
....e. take lines n..m and append them to lines a..b . If you prefer a pseudocode explanation: [a[i] + b[i] for i in min(len(a), len(b))]
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Is it possible to change the package name of an Android app on Google Play?
....xml. The name uses a Java-language-style naming convention, with Internet domain ownership helping to avoid name collisions. For example, since Google owns the domain “google.com”, the manifest package names of all of our applications should start with “com.google.” It’s important for dev...
How to test that no exception is thrown?
I know that one way to do it would be:
15 Answers
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