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Using Server.MapPath() inside a static field in ASP.NET MVC
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This function gave me an error as the result returbed by HostingEnvironment.MapPath is not the same as Server.MapPath, the latter returns an absolute url not a relative url
– John
Jun 25 '14 at 13:16
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Why do we have to normalize the input for an artificial neural network?
...r. Why? When features are of different scale (x1=0-1 and x2=0..1000), the error function surface may become elongated. Meaning: different scales for different dims (w1,w2). But learning rate is the SAME for all dims --> steps in elongated dim (w2) are very small until reaches the local min. Prob...
How can I iterate over an enum?
... MyEnum::All[3] = { a, b, c }; Before doing that, I was getting obnoxious Error in range-based for... errors (because the array had an unknown size). Figured this out thanks to a related answer
– sage
Mar 4 '15 at 5:47
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How to prevent a background process from being stopped after closing SSH client in Linux
... sleep 1 instead of : because its slightly racy, and I'd get a "file busy" error -- never happens if a real command is ran (eg, command true)
"heredoc sourcing":
. /dev/stdin <<EOF
[...]
EOF
This works on every single shell I've ever tried, including busybox/etc (initramfs). I've never se...
How to compare objects by multiple fields
...name);
}
});
This requires a lot of typing, maintenance and is error prone.
The reflective way: Sorting with BeanComparator
ComparatorChain chain = new ComparatorChain(Arrays.asList(
new BeanComparator("size"),
new BeanComparator("nrOfToppings"),
new BeanComparator("name")))...
Edit and Continue: “Changes are not allowed when…”
... a clean WinForms project, Edit and Continue doesn't work and gives me the error:
36 Answers
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Where is the “Create Unit Tests” selection?
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I get the same error as LockTar when i try this. So the easyest way to use unit test is to make a new unit test projekt.
– saadan
Dec 7 '12 at 13:50
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How to Display blob (.pdf) in an AngularJS app
...$http.post(postUrl, data, {responseType: 'arraybuffer'})
.success(success).error(failed);
function success(data) {
openPDF(data.data, "myPDFdoc.pdf");
};
function failed(error) {...};
function openPDF(resData, fileName) {
var ieEDGE = navigator.userAgent.match(/Edge/g);
var ie = naviga...
Is it true that one should not use NSLog() on production code?
...t at runtime, so debug messages are not shown in your release version, but error messages are (if you did this you could make DebugLog(), WarningLog(), and so on).
Oh, and keep in mind #define DEBUG_MODE can be re-used in different places in your application. For example, in my application I use it...
PHP exec() vs system() vs passthru()
...n status"). Zero usually means it was successful, other values are usually error codes.
Other misc things to be aware of:
The shell_exec() and the backticks operator do the same thing.
There are also proc_open() and popen() which allow you to interactively read/write streams with an executing co...