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What are detached, persistent and transient objects in hibernate?
...bernate documentation that I'm only paraphrasing above. Definitely, a must-read.
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What's the purpose of git-mv?
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Well, yes and no. Read the official GitFaq link above about renames, and then read Linus Torvalds lengthy e-mail about why he doesn't like the notion of an SCM tool tracking files: permalink.gmane.org/gmane.comp.version-control.git/217
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Difference between malloc and calloc?
...oc for you, but you should use calloc explicitly if you want the memory to read as 0.
If you aren't going to ever read memory before writing it, use malloc so it can (potentially) give you dirty memory from its internal free list instead of getting new pages from the OS. (Or instead of zeroing a b...
Pass all variables from one shell script to another?
...mmand, or if the assignment is a result of the operation of the getopts or read utilities, the export attribute shall persist until the variable is unset.
From the Bash Manual:
-a: Mark variables and function which are modified or created for export to the environment of subsequent commands.
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What does jquery $ actually return?
I have read the JQuery documentation, and while much attention is devoted to what you should pass the function, I don't see any information on what it actually returns .
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What does the function then() mean in JavaScript?
...ow of course the more levels of nesting we have, the harder the code is to read, debug,
maintain, upgrade, and basically work with. This is generally known as callback hell.
Also, if we needed to handle errors, we need to possibly pass in another function to each
xhrGET call to tell it what it needs...
arrayfun can be significantly slower than an explicit loop in matlab. Why?
...Great answer! And the links to matlab central all provide very interesting reads. Many thanks.
– Colin T Bowers
Sep 21 '12 at 8:57
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Setting global styles for Views in Android
...sn't it?"
/>
</LinearLayout>
For further reference, you can read this article: Understanding Android Themes and Styles
2. Using custom classes
This is another possible way to achieve this, and it would be to provide your own TextView that set the text color always to whatever you wa...
Which characters are valid in CSS class names/selectors?
..., form feed and carriage return) in a class name attribute, because they already separate classes from each other.
So, if you need to turn a random string into a CSS class name: take care of NUL and space, and escape (accordingly for CSS or HTML). Done.
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How to make a phone call in android and come back to my activity when the call is done?
...ollowing permission:
<uses-permission android:name="android.permission.READ_PHONE_STATE"/>
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