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Is 0 a decimal literal or an octal literal?

...al could be interpreted as a decimal literal. I can see the compile error, now: ERROR: 0 is ambiguous, could be octal zero or could be decimal zero. Consider using (1 - 1) to disambiguate. – CB Bailey Aug 1 '11 at 9:25 ...
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Purpose of Unions in C and C++

...lier comfortably; today I was alarmed when I read this post and came to know that this code 15 Answers ...
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Visual Studio appears to randomly adopt American keyboard layout

...hing wrong with Visual Studio, because if I then move to Notepad, Notepad knows that the keyboard is UK. Move back to VS2010 again and it is back on US International. EDIT: the answer is to go into Visual Studio settings, and select the International Settings pane. Make sure the Language is set to ...
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Get the IP address of the machine

...ires that you choose a specific external host. Most of the time, any well-known public IP should do the trick. I like Google's public DNS server address 8.8.8.8 for this purpose, but there may be times you'd want to choose a different external host IP. Here is some code that illustrates the full app...
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Show an image preview before upload

... Now How to cancel some of images for uploading and then to submit the form ? It'll really helpful to me. – Hardik Sondagar Dec 28 '12 at 12:32 ...
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Why can't I center with margin: 0 auto?

...{ margin: 0 auto; width: 90%; } Edit: Ok, I've seen the testpage now, and here is how I think you want it: #header ul { list-style:none; margin:0 auto; width:90%; } /* Remove the float: left; property, it interferes with display: inline and * causes problems. (float: left; ...
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How to completely remove borders from HTML table

...rst {border-bottom:1px solid #EEE;} .second {border-top:1px solid #CCC;} Now, with border collapse, this won't work as there is always one border removed. I have to do it in some other way (there are more solutions ofc). One possibility is using CSS3 with box-shadow: <table class="tab"> &...
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How to install Java SDK on CentOS?

I have CentOS 5, but I don't know the steps to install Java SDK on Linux. 12 Answers ...
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When and why should I use fragments in Android applications? [duplicate]

...of my applications to have their own special behavior and UI, and I don't know how fragments can help. In most cases, I think it is quicker to create 2 different activities (e.g., 1 for tablets and 1 for handsets), and to share the common behaviors and events in a third class. ...
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How to get a index value from foreach loop in jstl

... I need to know the index[location] of each element comes in the String Array. – Java Questions Sep 16 '13 at 11:10 ...