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What is the difference between “git branch” and “git checkout -b”?

...ranch. I think that git branch does the same thing. How do these two commands differ, if they differ at all? 7 Answers ...
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Is there an easy way to add a border to the top and bottom of an Android View?

I have a TextView and I'd like to add a black border along its top and bottom borders. I tried adding android:drawableTop and android:drawableBottom to the TextView, but that only caused the entire view to become black. ...
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Reverse engineering from an APK file to a project

I accidently erased my project from Eclipse , and all I have left is the APK file which I transferred to my phone. Is there a way to reverse the process of exporting an application to the .apk file, so I can get my project back? ...
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Search text in fields in every table of a MySQL database

...u can peek into the information_schema schema. It has a list of all tables and all fields that are in a table. You can then run queries using the information that you have gotten from this table. The tables involved are SCHEMATA, TABLES and COLUMNS. There are foreign keys such that you can build u...
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Regex to validate password strength

...ex. To many times I use complex regex that I found, without really understanding what is going on. – Nicholas Smith Jan 27 '14 at 17:54 5 ...
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Debugging in Clojure? [closed]

... There's also dotrace, which allows you to look at the inputs and outputs of selected functions. (use 'clojure.contrib.trace) (defn fib[n] (if (< n 2) n (+ (fib (- n 1)) (fib (- n 2))))) (dotrace [fib] (fib 3)) produces the output: TRACE t4425: (fib 3) TRACE t4426: | (fib 2) T...
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How can I tell if one commit is a descendant of another commit?

...t way would be to git checkout -b quickcheck <more-recent-commit-ID> and then git branch --contains <older-commit-ID> (and then git branch -D quickcheck to get rid of the temporary branch). – clee Jun 10 '10 at 20:23 ...
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Printing Lists as Tabular Data

I am quite new to Python and I am now struggling with formatting my data nicely for printed output. 13 Answers ...
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The simplest way to resize an UIImage?

... The simplest way is to set the frame of your UIImageView and set the contentMode to one of the resizing options. Or you can use this utility method, if you actually need to resize an image: + (UIImage *)imageWithImage:(UIImage *)image scaledToSize:(CGSize)newSize { //UIGraphi...
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What are the best practices for using a GUID as a primary key, specifically regarding performance?

...have an application that uses GUID as the Primary Key in almost all tables and I have read that there are issues about performance when using GUID as Primary Key. Honestly, I haven't seen any problem, but I'm about to start a new application and I still want to use the GUIDs as the Primary Keys, but...