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Which is the first integer that an IEEE 754 float is incapable of representing exactly?
...at and set it equal to 16,777,217. But when I printed it using cout it resulted in 16,777,216. I'm using C++. Why can't I get 16,777,217?
– sodiumnitrate
Oct 14 '14 at 18:56
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Is there a JavaScript strcmp()?
...at do and browsers that don't restrict what parts of Unicode they use, results are consistent and defined by ECMA-402 and Unicode.
– T.J. Crowder
Apr 14 '17 at 9:51
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Open link in new tab or window [duplicate]
...="_blank" and rel="noopener noreferrer" in the anchor tag.
For example:
<a target="_blank" rel="noopener noreferrer" href="http://your_url_here.html">Link</a>
Adding rel="noopener noreferrer" is not mandatory, but it's a recommended security measure. More information can be found in ...
Where in an Eclipse workspace is the list of projects stored?
...
Windows:
<workspace>\.metadata\.plugins\org.eclipse.core.resources\.projects\
Linux / osx:
<workspace>/.metadata/.plugins/org.eclipse.core.resources/.projects/
Your project can exist outside the workspace, but all Ecli...
How do I read the first line of a file using cat?
...
...got it! cat <(head file1) <(head file2). Source
– James Owers
Oct 28 '15 at 14:07
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Convert file path to a file URI?
...gument makes any difference, and specifying the UriKind gives the same result too. Trying with the UriBuilder doesn't help either:
new UriBuilder() { Scheme = Uri.UriSchemeFile, Host = "", Path = @"C:\%51.txt" }.Uri.AbsoluteUri
This returns "file:///C:/Q.txt" as well.
As far as I can tell the fr...
Does a const reference class member prolong the life of a temporary?
... string temp = string("four");
Sandbox sandbox(temp);
cout << sandbox.member << endl;
return 0;
}
Now temp will pass out of scope at the end of main() instead of at the end of the constructor. However, this is bad practice. Your member variable should never be a refe...
Xcode debugging - displaying images
... came up with:
e [UIImagePNGRepresentation(myImage) writeToFile:@"/Users/<userName>/Desktop/myImage.png" atomically:NO];
I keep this string in a text editor and paste it when I need it. This stores the current image I'm interested in (in this case, "myImage") to a PNG file on the Desktop. ...
How to accept Date params in a GET request to Spring MVC Controller?
...etch" , method=RequestMethod.GET)
public @ResponseBody String fetchResult(@RequestParam("from") @DateTimeFormat(pattern="yyyy-MM-dd") Date fromDate) {
//Content goes here
}
Yes, it's simple. Just add the DateTimeFormat annotation.
...
.gitignore is ignored by Git
...t - could the .gitignore file be corrupt? Which file format, locale or culture does Git expect?
33 Answers
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