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How to change current working directory using a batch file
I need som>me m> help in writing a batch file.
I have a path stored in a variable root as follows:
4 Answers
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Add UIPickerView & a Button in Action sheet - How?
...signed to be subclassed, nor should you add views to its hierarchy
I recomm>me m>nd against trying to customize the contents of an ActionSheet, as it can lead to serious invalid context errors in iOS 7. I just spent a few hours working through this problem and ultimately decided to take a different appr...
Scala vs. Groovy vs. Clojure [closed]
Can som>me m>one please explain the major differences between Scala, Groovy and Clojure. I know each of these compiles to run on the JVM but I'd like a simple comparison between them.
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In plain English, what does “git reset” do?
...git reset's function is to take the current branch and reset it to point som>me m>where else, and possibly bring the index and work tree along. More concretely, if your master branch (currently checked out) is like this:
- A - B - C (HEAD, master)
and you realize you want master to point to B, not C, ...
PHP Fatal error: Cannot redeclare class
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It m>me m>ans you've already created a class.
For instance:
class Foo {}
// som>me m> code here
class Foo {}
That second Foo would throw the error.
share
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pandas resample docum>me m>ntation
So I completely understand how to use resample , but the docum>me m>ntation does not do a good job explaining the options.
2 An...
Java String remove all non num>me m>ric characters
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@Óscar López: how to include negative numbers also? I m>me m>an, I have to replace everything that is not a positive/negative number with an empty space. How to do that?
– Pankaj Singhal
Sep 6 '15 at 9:07
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SQL Server Script to create a new user
I want to write a script to create a admin user ( with abcd password ) in SQL Server Express.
Also I want to assign this user admin full rights.
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postgresql return 0 if returned value is null
...LESCE(value [, ...])
The COALESCE function returns the first of its argum>me m>nts that is not null.
Null is returned only if all argum>me m>nts are null. It is often
used to substitute a default value for null values when data is
retrieved for display.
Edit
Here's an example of COALESCE with your qu...
position: fixed doesn't work on iPad and iPhone
...s deliberately do not support position:fixed; on the grounds that fixed elem>me m>nts could get in the way on a small screen.
The Quirksmode.org site has a very good blog post that explains the problem: http://www.quirksmode.org/blog/archives/2010/12/the_fifth_posit.html
Also see this page for a compat...