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Command substitution: backticks or dollar sign / paren enclosed? [duplicate]
What's the preferred way to do command substitution in bash?
3 Answers
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How do I replace text inside a div element?
...t dynamically. What is the best, browser safe approach? I have prototypejs and scriptaculous available.
14 Answers
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How do I get the calling method name and type using reflection? [duplicate]
I'd like to write a method which obtains the name of the calling method, and the name of the class containing the calling method.
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How do I upgrade my ruby 1.9.2-p0 to the latest patch level using rvm?
...2.
Finally, to install the new ruby version, just run rvm install 1.9.2 - and wait for it to compile!
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How to Diff between local uncommitted changes and origin
Let's say I cloned a repository and started modifying files. I know that if I have local uncommitted changes, I can do a diff as follows git diff test.txt and it will show me the difference between the current local HEAD and the modified, uncommitted changes in the file. If I commit those changes ...
Is there a setting on Google Analytics to suppress use of cookies for users who have not yet given c
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EDIT (2019): The below answer predates GDPR and likely requires revision.
Google Analytics has a new set of APIs to assist with compliance with a cookie opt-out. Here's the documentation, and here's their help docs.
There has been some ambiguity as to whether the EU...
iPhone Keyboard Covers UITextField
...ew that has a text field near the bottom of the view. When I run the app and try to enter text into that field, the keyboard slides up overtop of the field so I can't see what I'm typing until I hide the keyboard again.
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Converting many 'if else' statements to a cleaner approach [duplicate]
...erent converters other than convertingToMp3? I also have converter for Ogg and Wav. I feel kinda lost though, whati f I want to add an Ogg Converter
– user962206
Jan 3 '13 at 10:27
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Async image loading from url inside a UITableView cell - image changes to wrong image while scrollin
...oll the table the images will change a few times until the scroll will end and the image will go back to the right image. I have no idea why this is happening.
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Java equivalent to C# extension methods
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But the syntax is so nice, and makes the program easier to understand :) I also like how Ruby allows you to do almost the same thing, except you can actually modify the built in classes and add new methods.
– knownasilya
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