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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...
How to search in all the files of a project in IntelliJ Idea? [duplicate]
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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)
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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...
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...
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...
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...
Interpret XMP-Metadata in ALAssetRepresentation
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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...
What is the inverse function of zip in python? [duplicate]
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In other words lambda x: zip(*x) is self-inverse.
– jwg
May 24 '17 at 16:38
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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
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