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Why do I need to explicitly push a new branch?
...swered Jun 13 '13 at 20:39
Fred FooFred Foo
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How do I split a string so I can access item x?
... ) AS y
);
Sample usage:
SELECT Value FROM dbo.SplitString('foo,bar,blat,foo,splunge',',')
WHERE idx = 3;
Results:
----
blat
You could also add the idx you want as an argument to the function, but I'll leave that as an exercise to the reader.
You can't do this with just the na...
How can I get nth element from a list?
...techniques to avoid this, the easiest one is using zip. If you write zip ["foo","bar","baz"] [0..], you get a new list with the indices "attached" to each element in a pair: [("foo",0),("bar",1),("baz",2)], which is often exactly what you need.
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Does Git publicly expose my e-mail address?
... if none is given. On my machine without user.email it shows commits by “Foo <foo@daughter.(none)>”.
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Access properties file programmatically with Spring?
...tiesFactoryBean.
<util:properties id="myProps" location="classpath:com/foo/myprops.properties"/>
or:
<bean id="myProps" class="org.springframework.beans.factory.config.PropertiesFactoryBean">
<property name="location" value="classpath:com/foo/myprops.properties"/>
</bean&g...
Creating multiline strings in JavaScript
... syntax. You can escape the literal newline, however, which comes close:
"foo \
bar"
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Counting the Number of keywords in a dictionary in python
...ries in the dictionary) can be found using the len() function.
> a = {'foo':42, 'bar':69}
> len(a)
2
To get all the distinct words (i.e. the keys), use the .keys() method.
> list(a.keys())
['foo', 'bar']
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Understanding the Gemfile.lock file
...xclamation mark I just found out it's on gems fetched via :git, e.g.
gem "foo", :git => "git@github.com:company/foo.git"
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Reload .profile in bash shell script (in unix)?
.... In worst cases, if somebody would use a variable assignment like MyVar="$foo$MyVar" in their bash_profile, then source ~/.profile would give the end result MyVar="$foo$MyVar$MyVar", hence $MyVar would have the wrong value afterwards. (Regardless of bad practices, just ask for an alternate solution...
What are the various “Build action” settings in Visual Studio project properties and what do they do
... variables of your class to the now-created items (e.g. if you put x:Name="foo" on an item, you'll be able to do this.foo.Background = Purple; or similar.
ApplicationDefinition -- similar to Page, except it goes onestep furthur, and defines the entry point for your application that will instantiate...