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Check if list is empty in C# [closed]
...e. I need to display an error message if the list is empty and display a grid view otherwise.
8 Answers
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How can I monitor the thread count of a process on linux?
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try
ps huH p <PID_OF_U_PROCESS> | wc -l
or htop
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SplitView like Facebook app on iPhone
...of the app. The similar open source code can be found from here - JTRevealSidebarDemo. Please note that as of June 2014, this project has been discontinued, so you'll probably have better luck with a project from the list below.
It reveals technique behind doing split view for iPhone.
Edit: Few o...
Javascript - How to extract filename from a file input control
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Assuming your <input type="file" > has an id of upload this should hopefully do the trick:
var fullPath = document.getElementById('upload').value;
if (fullPath) {
var startIndex = (fullPath.indexOf('\\') >= 0 ? fullPath.lastIndexOf('\\') : fullPath.lastIndexO...
Cannot drop database because it is currently in use
...rchar(max)
SELECT @SQL = COALESCE(@SQL,'') + 'Kill ' + Convert(varchar, SPId) + ';'
FROM MASTER..SysProcesses
WHERE DBId = DB_ID(@DatabaseName) AND SPId <> @@SPId
--SELECT @SQL
EXEC(@SQL)
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Storyboard warning: prototype table cells must have reuse identifiers
...tting this warning from storyboard - prototype table cells must have reuse identifiers.
11 Answers
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Get Current Area Name in View or Controller
...veItem(htmlHelper, controller, action, area))
listItem.GenerateId("menu_active");
return MvcHtmlString.Create(listItem.ToString(TagRenderMode.Normal));
}
private static bool CheckForActiveItem(HtmlHelper htmlHelper, string controller, string action, string area)
{
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How to list active / open connections in Oracle?
Is there any hidden table, system variable or something to show active connections in a given moment?
9 Answers
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See all breakpoints in Visual Studio 2010+
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Linux command or script counting duplicated lines in a text file?
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tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
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