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Load a UIView from nib in Swift
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UIView doesn't have property view, so calling self.view causes an error
– Nastya Gorban
Apr 15 '15 at 8:39
4
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Get selected option from select element
I am trying to get the selected option from a dropdown and populate another item with that text, as follows. IE is barking up a storm and it doesn't work in Firefox:
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Display a float with two decimal places in Python
... a string with two decimal places (5 -> 5.00, 5.5 -> 5.50, etc). How can I do this in Python?
11 Answers
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Preserve line endings
I run sed to do some substitution on windows and I noticed that it automatically converts line endings to Unix (\n). Is there an option to tell sed to use Windows line endings (\r\n) or even better to preserve the line endings from the file?
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C# vs Java Enum (for those new to C#)
...rences between C# and Java enums, and how to overcome the differences? (I don't want to start a language flame war, I just want to know how to do some things in C# that I used to do in Java). For example, could someone post a C# counterpart to Sun's famous Planet enum example?
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WITH (NOLOCK) vs SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED
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Consider REPEATABLE READ instead of SERIALIZABLE if you don't care about phantom data. SERIALIZABLE is REALLY restrictive and should almost never be used (except for example in some critical financial applications).
– Kryptos
Sep 9 '15 at 17:...
How to add a line break in C# .NET documentation
... forum post is by design.) You can get the list of available tags in this documentation article from MS. Documenting your code
Example (based on original OP sample):
/// <summary>
/// <para>Get a human-readable variant of the SQL WHERE statement of the search element.</para>
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Convert a CERT/PEM certificate to a PFX certificate
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Windows version of OpenSSL is available at slproweb.com/products/Win32OpenSSL.html. Just tried it, and it worked properly for this purpose.
– BrianFinkel
Sep 30 '11 at 17:55
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Color text in terminal applications in UNIX [duplicate]
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Different solution that I find more elegant
Here's another way to do it. Some people will prefer this as the code is a bit cleaner. There are no %s and a RESET color to end the coloration.
#include <stdio.h>
#define RED "\x1B[31m"
#define GRN "\x1B[32m"
#define YEL "\x1B[33m"
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How to remove leading zeros using C#
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@avrahamcool it would still be doing exactly what it should. Returning a single zero would be an exception and should be handled by the developer.
– user609926
Dec 26 '14 at 19:09
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