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Download JSON object as a file from browser
...ot jQuery here):
var dataStr = "data:text/json;charset=utf-8," + encodeURIComponent(JSON.stringify(storageObj));
var dlAnchorElem = document.getElementById('downloadAnchorElem');
dlAnchorElem.setAttribute("href", dataStr );
dlAnchorElem.setAttribute("download", "scene.json");
dlAnchorElem.c...
Clean code to printf size_t in C++ (or: Nearest equivalent of C99's %z in C++)
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Most compilers have their own specifier for size_t and ptrdiff_t arguments, Visual C++ for instance use %Iu and %Id respectively, I think that gcc will allow you to use %zu and %zd.
You could create a macro:
#if defined(_MSC_VER...
read file from assets
... //log the exception
}
}
}
EDIT
As @Stan says in the comment, the code I am giving is not summing up lines. mLine is replaced every pass. That's why I wrote //process line. I assume the file contains some sort of data (i.e a contact list) and each line should be processed separ...
How do I make a JAR from a .java file?
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Open a command prompt.
Go to the directory where you have your .java files
Create a directory build
Run java compilation from the command line
javac -d ./build *.java
if there are no errors, in the build directory you should h...
Passing multiple variables in @RequestBody to a Spring MVC controller using Ajax
...ception;
import javax.servlet.http.HttpServletRequest;
import org.apache.commons.io.IOUtils;
import org.springframework.core.MethodParameter;
import org.springframework.http.server.ServletServerHttpRequest;
import org.springframework.web.bind.support.WebDataBinderFactory;
import org.springframewor...
Format date in a specific timezone
... edited May 23 '17 at 11:47
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111 silver badge
answered May 23 '13 at 0:03
quietmintquietmint
...
cleanest way to skip a foreach if array is empty [duplicate]
...h ((array) $items as $item) {
print $item;
}
Note: to all the people complaining about typecast, please note that the OP asked cleanest way to skip a foreach if array is empty (emphasis is mine). A value of true, false, numbers or strings is not considered empty.
In addition, this would work w...
Exit Shell Script Based on Process Exit Code
I have a shell script that executes a number of commands. How do I make the shell script exit if any of the commands exit with a non-zero exit code?
...
Android mock location on device?
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@TimGreen yours should be the accepted answer (not just a comment)! By far the easiest way to test
– Bostone
Jan 10 '13 at 20:29
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Java exception not caught?
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From the Java Language Specification 14.20.2.:
If the catch block completes abruptly for reason R, then the finally block is executed. Then there is a choice:
If the finally block completes normally, then the try statement completes abruptly for reason R.
If the finally block completes ab...