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What is the Git equivalent for revision number?

... projects I decided to use Git. So I installed Git yesterday, and I wonder what is the revision number equivalent in Git . ...
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Odd behavior when Java converts int to byte?

...rsion of that number For example: 11111111 goes to 00000001 = -1. This is what Java will display as the value. What you probably want to do is know the unsigned value of the byte. You can accomplish this with a bitmask that deletes everything but the least significant 8 bits. (0xff) So: byte si...
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What do linkers do?

...ndered. I know that compilers convert the code you write into binaries but what do linkers do? They've always been a mystery to me. ...
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How to get first 5 characters from string [duplicate]

... Thanks, this is what I needed it for: if(substr($myURL, 0, 4) == "www.") $myURL = preg_replace('/www./', '', $myURL, 1); – shanehoban Jun 19 '14 at 9:50 ...
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Naming convention for utility classes in Java

When writing utility classes in Java, what are some good guidelines to follow? 5 Answers ...
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What does the clearfix class do in css? [duplicate]

...ke how newspaper text would flow around an image. Clearfix to the rescue What clearfix does is to force content after the floats or the container containing the floats to render below it. There are a lot of versions for clear-fix, but it got its name from the version that's commonly being used - t...
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jQuery counting elements by class - what is the best way to implement this?

What I'm trying to do is to count all of the elements in the current page with the same class and then I'm going to use it to be added onto a name for an input form. Basically I'm allowing users to click on a <span> and then by doing so add another one for more of the same type of items. But...
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What is the purpose of setting a key in data.table?

...hich require me to set a key (e.g. X[Y] ). As such, I wish to understand what a key does in order to properly set keys in my data tables. ...
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What is middleware exactly?

I have heard a lot of people talking recently about middleware , but what is the exact definition of middleware? When I look into middleware, I find a lot of information and some definitions, but while reading these information and definitions, it seems that mostly all 'wares' are in the middle of ...
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rsync copy over only certain types of files using include option

...extension(in this case *.sh), however it still copies over all the files. what's wrong? 6 Answers ...