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Java rounding up to an int using Math.ceil
...this is correct, I want to know how you got to it, and how can I mathematically show it is correct. I tried solving it mathematically, wasn't convinced.
– Saad Rehman Shah
Apr 20 '14 at 11:40
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AngularJs ReferenceError: $http is not defined
...Angular's own documentation (docs.angularjs.org/tutorial/step_05) has this error.
– Anurag
Oct 9 '13 at 11:49
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Java: Multiple class declarations in one file
... but not Bar and we try to compile Foo.java? The compilation fails with an error like this:
Foo.java:2: cannot find symbol
symbol : class Baz
location: class Foo
private Baz baz;
^
1 error
This makes sense if you think about it. If Foo.java refers to Baz, but there is no Baz.java (or...
Manually map column names with class properties
...rson>(sql).ToList();
return person;
}
Dapper has no facility that allows you to specify a Column Attribute, I am not against adding support for it, providing we do not pull in the dependency.
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What is the difference between Debug and Release in Visual Studio?
...ation optimizations are off. Some libraries (e.g. STL) default to stricter error checking (e.g. debug iterators). More debugging information is generated (e.g. for "Edit and Continue"). More things are generated in code to catch errors (local variable values are set to an uninitialized pattern, and ...
Sometimes adding a WCF Service Reference generates an empty reference.cs
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I was getting a meaningless error message (just a namespace) when adding a Service Reference and this pointed out the issue.
– bcampolo
Mar 28 '16 at 18:05
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Writing files in Node.js
...e, and I tried changing the file path to "/home/", but I got the following error: { [Error: EACCES, open '/home/test.txt'] errno: 3, code: 'EACCES', path: '/home/test.txt' } How can I modify this script so that it will work outside of /tmp?
– Anderson Green
Se...
Error :: duplicate files during packaging of APK
Android Studio. I'm getting this kind of error during application run.
8 Answers
8
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serve current directory from command line
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@Daniel - when I run your one liner on my Mac. I got this error message: uninitialized constant INT (NameError). Are you running it on a different platform? Do you know how I can avoid this? But if I write it into a file say myserver.rb then do "ruby myserver.rb", it works fine.
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How to Get the Title of a HTML Page Displayed in UIWebView?
...RL URLWithString:@"http://www.appcoda.com"] encoding:NSASCIIStringEncoding error:nil];
NSString * start = @"<title>";
NSRange range1 = [htmlCode rangeOfString:start];
NSString * end = @"</title>";
NSRange range2 = [htmlCode rangeOfString:end];
NSString * subString = [htmlCode substring...