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How to do a safe join pathname in ruby?
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I recommend using File.join
>> File.join("path", "to", "join")
=> "path/to/join"
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Git: Correct way to change Active Branch in a bare repository?
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git symbolic-ref HEAD refs/heads/mybranch
Which will update the HEAD file in your repository so that it contains:
ref: refs/heads/mybranch
as documented in the git-symbolic-ref
If you don't have access to the remote repo, see my previous answer.
Remember that a command like git remot...
How to revert (Roll Back) a checkin in TFS 2010
...same thing manually by doing a Get Specific Version, adding a space to the file so it looks like it changed, and checking it in. I still go the latter route to back out a change if I need to for a single file, as I find it quicker to do.
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Android customized button; changing text color
...item android:color="#ffffff" />
</selector>
Place the xml in a file at res/drawable folder i.e. res/drawable/button_text_color.xml. Then just set the drawable as text color:
android:textColor="@drawable/button_text_color"
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How to make links in a TextView clickable?
...entMethod() is called, it is necessary to remove autolink="web" in the XML file, or else link won't work. Thanks for the comment
– voghDev
May 5 '14 at 10:04
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What is “android:allowBackup”?
... they have a new lint warning that tells me the next thing on the manifest file (in the application tag):
4 Answers
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Submitting HTML form using Jquery AJAX
...'FORM').serialize() as suggested in post above, but that will not work for FILE INPUTS... ajaxForm() will.
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DLL and LIB files - what and why?
...re static libraries (LIB) and dynamic libraries (DLL) - but note that .LIB files can be either static libraries (containing object files) or import libraries (containing symbols to allow the linker to link to a DLL).
Libraries are used because you may have code that you want to use in many programs...
Circular dependency in Spring
... property setting might occur in a different order to what your XML wiring files would seem to imply. So you need to be careful that your property setters don't do initialization that relies on other setters already having been called. The way to deal with this is to declare beans as implementing ...
How to get the host name of the current machine as defined in the Ansible hosts file?
...to run if the current host is my local dev host, named "local" in my hosts file. How can I do this? I can't find it anywhere in the documentation.
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