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HTML img tag: title attribute vs. alt attribute?
...e blind; speech features in safari read the page, including alt attributes from images; search engine optimization; etc. lots of good reasons not to assume 100% image display.
– jwl
May 16 '09 at 13:19
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What is the correct way to check for string equality in JavaScript?
...sing the == and === operators, use the === operator since it will save you from obscure (non-obvious) bugs and WTFs. The "regular" == operator can have very unexpected results due to the type-coercion internally, so using === is always the recommended approach.
For insight into this, and other "go...
Where are environment variables stored in registry?
...ironment variable remotely. To do this I think the best way is to read it from registry.
4 Answers
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How do I parse JSON with Ruby on Rails? [duplicate]
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Taken from the documentation, the parsing is now: parsed_json = JSON.parse(your_json_string)
– user1026130
Apr 26 '13 at 17:04
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How to simulate the environment cron executes a script with?
...sudo su
env -i /bin/sh
or
sudo su
env -i /bin/bash --noprofile --norc
From http://matthew.mceachen.us/blog/howto-simulate-the-cron-environment-1018.html
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Does hosts file exist on the iPhone? How to change it? [closed]
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You can also use the iFile app from Cydia to edit the hosts file on your device without having to use a computer. Ad@m
– kirb
Jun 17 '11 at 13:35
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How to write a UTF-8 file with Java?
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Try using FileUtils.write from Apache Commons.
You should be able to do something like:
File f = new File("output.txt");
FileUtils.writeStringToFile(f, document.outerHtml(), "UTF-8");
This will create the file if it does not exist.
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What is the difference between ng-app and data-ng-app?
...TML isn't for HTML validators. Browsers parse HTML. If you start deviating from the HTML specification, there's no guarantee that your HTML will be parsed correctly.
– Blender
Jan 12 '14 at 10:37
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How do I determine file encoding in OS X?
... That's a function call you would use if you want to write a program. From the command line, just type ls -l@ <filename> to see what attributes are set for the file. To see the actual attribute, type xattr -p com.apple.TextEncoding <filename>
– Edward Falk
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Fix warning “Capturing [an object] strongly in this block is likely to lead to a retain cycle” in AR
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It causes due to retaining the self in the block. Block will accessed from self, and self is referred in block. this will create a retain cycle.
Try solving this by create a weak refernce of self
__weak typeof(self) weakSelf = self;
operationManager = [[AFHTTPRequestOperation alloc] initWith...