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what exactly is device pixel ratio?
... Source: CSS Absolute Lengths
This has lots of implications when it comes to web design, such as preparing high-definition image resources and carefully applying different images at different device pixel ratios. You wouldn't want to force a low-end device to download a very high resolution image, ...
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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Disable same origin policy in Chrome
Is there any way to disable the Same-origin policy on Google's Chrome browser?
33 Answers
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Angular ng-repeat Error “Duplicates in a repeater are not allowed.”
I am defining a custom filter like so:
10 Answers
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Find the files existing in one directory but not in the other [closed]
I'm trying to find the files existing in one directory but not in the other, I tried to use this command:
14 Answers
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File path to resource in our war/WEB-INF folder?
...that you can read a file from there in a servlet context. I don't know how to form the path to the resource though:
3 Answe...
what is .netrwhist?
...files in my ~/.vim , the .netrwhist file would mysteriously be changed, too.
4 Answers
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Query for documents where array size is greater than 1
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Update:
For mongodb versions 2.2+ more efficient way to do this described by @JohnnyHK in another answer.
1.Using $where
db.accommodations.find( { $where: "this.name.length > 1" } );
But...
Javascript executes more slowly than the native operators listed on
this ...
Loop through files in a folder using VBA?
I would like to loop through the files of a directory using vba in Excel 2010.
6 Answers
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What is the difference between conversion specifiers %i and %d in formatted IO functions (*printf /
...anf, where %d scans an integer as a signed decimal number, but %i defaults to decimal but also allows hexadecimal (if preceded by 0x) and octal (if preceded by 0).
So 033 would be 27 with %i but 33 with %d.
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