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How can I check ModelState.IsValid from inside my Razor view [duplicate]

...n the validation summary, and it worked. @if (ViewData.ModelState.Keys.Any(x => x == "ErrorKeyName")) { @Html.ValidationSummary(true, "") } – N0rA Feb 24 '14 at 9:39 ad...
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How to search in all the files of a project in IntelliJ Idea? [duplicate]

... For Mac, there're 2 keymaps, Mac OS X 10.5+ and Mac OS X. If you use the 10.5+ keymap, then use command instead of ctrl. – duleshi Apr 6 '16 at 12:17 ...
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Python: Fetch first 10 results from a list [duplicate]

...ht find this tutorial on lists helpful and the link @DarenThomas provided Explain Python's slice notation - thanks Daren) share | improve this answer | follow ...
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What does the 'u' symbol mean in front of string values? [duplicate]

..."raw" symbol r for telling a string not to interpret backslashes. This is extremely useful for writing regular expressions. >>> 'foo\"' 'foo"' >>> r'foo\"' 'foo\\"' Unicode and non-Unicode strings can be equal on Python 2: >>> bird1 = unicode('unladen swallow') >>&g...
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Set HTTP header for one request

...', url: 'www.google.com/someapi', headers: { 'Authorization': 'Basic QWxhZGRpbjpvcGVuIHNlc2FtZQ=='} }); Or with the shortcut method: $http.get('www.google.com/someapi', { headers: {'Authorization': 'Basic QWxhZGRpbjpvcGVuIHNlc2FtZQ=='} }); The list of the valid parameters is available i...
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Add Favicon to Website [duplicate]

...cut icon, website icon, URL icon, or bookmark icon is a 16×16 or 32×32 pixel square icon associated with a particular website or webpage. Adding it is easy. Just add an .ico image file that is either 16x16 pixels or 32x32 pixels. Then, in the web pages, add <link rel="shortcut icon" href="favi...
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How to create empty data frame with column names specified in R? [duplicate]

...t create a data.frame with 0 length variables eg nodata <- data.frame(x= numeric(0), y= integer(0), z = character(0)) str(nodata) ## 'data.frame': 0 obs. of 3 variables: ## $ x: num ## $ y: int ## $ z: Factor w/ 0 levels: or to create a data.frame with 5 columns named a,b,c,d,e no...
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Interpret XMP-Metadata in ALAssetRepresentation

... ALAssetRepresentation* representation = [[self assetAtIndex:index] defaultRepresentation]; // Create a buffer to hold the data for the asset's image uint8_t *buffer = (Byte*)malloc(representation.size); // Copy the data from the asset into the buffer NSUInteger length = [representa...
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What is the inverse function of zip in python? [duplicate]

... In other words lambda x: zip(*x) is self-inverse. – jwg May 24 '17 at 16:38 3 ...
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What is &&& operation in C

...ishsane i is defined as int and there's no labels in the question. Also, maximal munch... – Luchian Grigore Dec 20 '12 at 9:35 5 ...