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ASP.NET MVC How to convert ModelState errors to json
...ToList();
EDIT: You can extract multiple errors into separate list items by adding a from clause, like this:
var errorList = (from item in ModelState.Values
from error in item.Errors
select error.ErrorMessage).ToList();
Or:
var errorList = ModelState.Values.SelectMany(m => m...
Repeat string to certain length
...lly has an extra repetition when it divides evenly; the extra gets cut off by the splice. That confused me at first.
– jpmc26
May 3 '13 at 22:49
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Performance difference between IIf() and If
...’s worth, the native operator If is more efficient than the IIf function by far.
– Konrad Rudolph
May 4 '15 at 12:32
2
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WCF - How to Increase Message Size Quota
...rSize.
Note: Auto-generated proxy clients also set MaxBufferSize to 65536 by default.
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Download data url file
...let them download all the files within. They can also create new zip files by dragging individual files in.
9 Answers
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How do I get the color from a hexadecimal color code using .NET?
... this case though. If you use floating point alpha, you'd have to multiply by 255.
– Thorarin
Apr 18 '14 at 18:20
2
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What's the best way to add a drop shadow to my UIView
...nges, layoutSubviews() is called. And if we don't compensate in that place by adjusting the shadowPath to reflect the current size, we'd have a resized view but the shadow would still be the old (initial) size and either not show or peek out where it shouldn't.
– pkluz
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How to clear variables in ipython?
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
How can I know if a process is running?
...is is a way to do it with the name:
Process[] pname = Process.GetProcessesByName("notepad");
if (pname.Length == 0)
MessageBox.Show("nothing");
else
MessageBox.Show("run");
You can loop all process to get the ID for later manipulation:
Process[] processlist = Process.GetProcesses();
foreach(...
PHP how to get local IP of system
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From CLI
PHP < 5.3.0
$localIP = getHostByName(php_uname('n'));
PHP >= 5.3.0
$localIP = getHostByName(getHostName());
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