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git merge: apply changes to code that moved to a different file
...ile organization.
Say that you modified original.txt on your branch (the local branch), but on the master branch, original.txt has been copied to another one, say copy.txt.
This copy has been done in a commit that we name commit CP.
You want to apply all your local changes, commits A and B below, th...
Show a PDF files in users browser via PHP/Perl
...ow the pdf is I want to track the clicks for the pdf, and cloak the real location of the saved pdf.
5 Answers
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How can I check if character in a string is a letter? (Python)
I know about islower and isupper , but can you check whether or not that character is a letter?
For Example:
6 Answers
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How to update bower.json with installed packages?
...ot obvious which packages were downloaded as dependencies of others, which caused bower to prompt for version numbers. Even with the correct answers, the resulting bower.json file was not quite right. I worked with Sebastien's answer, which worked for me.
– gb2d
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SQL Server NOLOCK and joins
Background: I have a performance-critical query I'd like to run and I don't care about dirty reads.
3 Answers
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How to get equal width of input and select fields
... the form, I have one select and two input fields. These elements are vertically aligned. Unfortunately, I can't get equal width of these elements.
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Understanding :source option of has_one/has_many through of Rails
... you want to use for an association on the model isn't the same as the assocation on the :through model, you can use :source to specify it.
I don't think the above paragraph is much clearer than the one in the docs, so here's an example. Let's assume we have three models, Pet, Dog and Dog::Breed.
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Different results with Java's digest versus external utilities
...ave written a simple Java class to generate the hash values of the Windows Calculator file. I am using Windows 7 Professional with SP1 . I have tried Java 6.0.29 and Java 7.0.03 . Can someone tell me why I am getting different hash values from Java versus (many!) external utilities and/or web...
How does MongoDB sort records when no sort order is specified?
...es not mandate predictability outside of an explicit sort() or the special case of fixed-sized capped collections which have associated usage restrictions. For typical workloads it is desirable for the storage engine to try to reuse available preallocated space and make decisions about how to most e...
Bash if statement with multiple conditions throws an error
I'm trying to write a script that will check two error flags, and in case one flag (or both) are changed it'll echo-- error happened. My script:
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