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What is the use of Enumerable.Zip extension method in Linq?
...e data spread into simple, array-like lists, each with the same length and order, and each describing a different property of the same set of objects. Zip helps you knit those pieces of data together into a more coherent structure.
So if you have an array of state names and another array of their ...
Set title background color
... one thing that this one is doing it from code so it is little delayed. In order to avoid such situation I will have to write every thing in the xml and nothing in the code. so can you please guide me in that?
– Shaista Naaz
Apr 29 '11 at 12:39
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Failed to enable constraints. One or more rows contain values violating non-null, unique, or foreign
...lumn's maxLength in the table adapter. One thing I did notice was that in order to hit the breakpoint in the designer file, you need to go to Tools > Options > Debugging, and make sure "Enable Just My Code" is unchecked. It'll then allow you to step through the designer file code.
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Getting all types in a namespace via reflection
...s().SelectMany(t => t.GetTypes()) will give all types (classes, structs etc) from all assemblies.
– nawfal
Jul 10 '14 at 5:42
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Python: changing value in a tuple
...e in the comments, tuples are immutable, you need to create a new tuple in order to achieve this. For instance:
>>> tpl = ('275', '54000', '0.0', '5000.0', '0.0')
>>> change_value = 200
>>> tpl = (change_value,) + tpl[1:]
>>> tpl
(200, '54000', '0.0', '5000.0', '...
App store link for “rate/review this app”
...Reviews?id=YOUR_APP_ID&onlyLatestVersion=true&pageNumber=0&sortOrdering=1&type=Purple+Software
Code snippet (you can just copy & paste it):
#define YOUR_APP_STORE_ID 545174222 //Change this one to your ID
static NSString *const iOS7AppStoreURLFormat = @"itms-apps://itunes.app...
How do streaming resources fit within the RESTful paradigm?
...t know the size of the resource, it should first call HEAD /media/1.3gp in order to determine the size, otherwise it's risking a server response with 416 Requested Range Not Satisfiable.
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Why is whitespace sometimes needed around metacharacters?
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Although not easily visible in the tatoo font, there's actually a Byte-Order Mark (BOM) between the brace and the colon (you may have been sufficiently intoxicated when you got the tatoo that you didn't notice it, but it's really there). This leaves three obvious possibilities:
You've failed t...
How can I control the width of a label tag?
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Inline elements (like SPAN, LABEL, etc.) are displayed so that their height and width are calculated by the browser based on their content. If you want to control height and width you have to change those elements' blocks.
display: block; makes the element di...
ASP.NET Web API - PUT & DELETE Verbs Not Allowed - IIS 8
...e error, so it should be trivial to know which to set. I use both names in order to support different hosting environments.
– Ivaylo Slavov
May 16 '15 at 9:54
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