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How to easily resize/optimize an image size with iOS?
... image files from the network, and saving them to the local iPhone disk. Some of those images are pretty big in size (widths larger than 500 pixels, for instance). Since the iPhone doesn't even have a big enough display to show the image in its original size, I'm planning on resizing the image to so...
Check a collection size with JSTL
...o old EL version. You'll need JSTL fn:length() function then. From the documentation:
length( java.lang.Object) - Returns the number of items in a collection, or the number of characters in a string.
Put this at the top of JSP page to allow the fn namespace:
<%@ taglib prefix="fn" uri="http://j...
What is a good Hash Function?
... point to quite good universally acceptable hash functions but I haven't come across this one yet.
– Konrad Rudolph
Jul 2 '09 at 6:36
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Download the Android SDK components for offline install
...> under the api version which you want to download. This is the file name which you have to download. to download this file you have to type following URI in any downloader or browser and it will start download the file.
http://dl-ssl.google.com/android/repository/android-2.3.3_r02-linux.zip
G...
Exception thrown in NSOrderedSet generated accessors
...ed your setup both with your data model and one of my own with different names. I got the same error in both cases.
Looks like a bug in Apple's autogenerated code.
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How to create named and latest tag in Docker?
...ile and executing docker build and by providing a tag using the -t parameter.
6 Answers
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What is the easiest/best/most correct way to iterate through the characters of a string in Java?
...ingTokenizer ? Convert the String to a char[] and iterate over that? Something else?
15 Answers
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In C++, if throw is an expression, what is its type?
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Note that throw-expression are assignment-expression. So they are a syntax error as an argument to most operators. Obviously, you can hide them in parenthesis, but if they aren't ignored (first argument of builtin operator , for instance), it is a type error.
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How to get the date from jQuery UI datepicker
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Is that a way to run any method on Date data type ? I mean, getDate, getMonth, getFullYear etc. ?
– Ajeeb.K.P
Jan 3 '19 at 4:23
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Where should Rails 3 custom validators be stored?
... config/initializers . Does anyone know, or have a pointer to official documentation that shows where custom validators should live?
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