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How can I add remote repositories in Mercurial?
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For anyone just wanting to see the remotes use hg paths which is equivalent for git remote -v.
– Keyo
May 26 '11 at 22:24
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Pry: show me the stack
...g troubles with pry-stack_explorer), just look at caller.
I actually look for my project name to filter out all the irrelevant rails stack items. For example, if my project name were archie I'd use:
caller.select {|line| line.include? "archie" }
Which gives me the stack trace I'm looking for.
A...
Overwrite or override
...e commonly "replacing". If you're replacing an implementation with another for some specific cases, it's "overriding".
To "overwrite" something is to put something else in its place, destroying the thing overwritten. To "override" something is to cause something else to operate instead of it withou...
Running multiple TeamCity Agents on the same computer?
...p directories
buildAgent.properties is configured to have different values for name and ownPort properties
Make sure, there are no build configurations that have absolute checkout directory specified (alternatively, make sure such build configurations have "clean checkout" option enabled and they ...
What is the best django model field to use to represent a US dollar amount?
...er this value (with error checking, only want a number accurate to cents), format it for output to users in different places, and use it to calculate other numbers.
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How to update PATH variable permanently from Windows command line?
...ment. Do this by editing the values in HKEY_CURRENT_USER\Environment. As before, make sure that you broadcast a WM_SETTINGCHANGE message.
You should be able to do this from your Java application easily enough using the JNI registry classes.
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Copying text to the clipboard using Java
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This works for me and is quite simple:
Import these:
import java.awt.datatransfer.StringSelection;
import java.awt.Toolkit;
import java.awt.datatransfer.Clipboard;
And then put this snippet of code wherever you'd like to alter the c...
Why does substring slicing with index out of range work?
...mentally different, and slicing outside the bounds of a sequence (at least for built-ins) doesn't cause an error.
It might be surprising at first, but it makes sense when you think about it. Indexing returns a single item, but slicing returns a subsequence of items. So when you try to index a none...
How are cookies passed in the HTTP protocol?
...quest header.
Cookie:name=value
See the HTTP Cookie article at Wikipedia for more information.
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Can an AJAX response set a cookie?
...an set cookie in the AJAX request in the server-side code just as you'd do for a normal request since the server cannot differentiate between a normal request or an AJAX request.
AJAX requests are just a special way of requesting to server, the server will need to respond back as in any HTTP reques...