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How to create a custom attribute in C#
...gt;
/// blah blah code.
/// </summary>
[DataMember]
[StringLengthValidator(8, RangeBoundaryType.Inclusive, 8, RangeBoundaryType.Inclusive, MessageTemplate = "\"{1}\" must always have \"{4}\" characters.")]
public string Code { get; set; }
From the snippet above, one might...
Named string formatting in C#
Is there any way to format a string by name rather than position in C#?
18 Answers
18
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iPhone hide Navigation Bar only on first page
... hidden when the first view loads and then hidden when the "children" get called. Trouble is that I cannot find the event/action to trigger it to hide again when they get back to the root view....
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Google Guava isNullOrEmpty for collections
I see that Guava has isNullOrEmpty utility method for Strings
7 Answers
7
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Remove a fixed prefix/suffix from a string in Bash
In my bash script I have a string and its prefix/suffix. I need to remove the prefix/suffix from the original string.
9 A...
JavaScript math, round to two decimal places [duplicate]
...Number/toFixed
Edit - As mentioned by others this converts the result to a string. To avoid this:
var discount = +((price / listprice).toFixed(2));
Edit 2- As also mentioned in the comments this function fails in some precision, in the case of 1.005 for example it will return 1.00 instead of 1.01. ...
Moq: How to get to a parameter passed to a method of a mocked service
...thod. For instance, if you method had the definition Handler.AnsyncHandle(string, SomeResponse), you'd need /* ... */.Callback<string, SomeResponse>(r => result = r);. I haven't found this explicitly stated in many places, so I figured I'd add it here.
– Frank Bryce
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How do you install Google frameworks (Play, Accounts, etc.) on a Genymotion virtual device? [duplica
...RM Support to Genymotion v2.0+ #
Original Source: [GUIDE] Genymotion | Installing ARM Translation and GApps - XDA-Developers
Note(Feb 2nd): Contrary to previous reports, it's been discovered that Android 4.4 does in fact work with ARM translation, although it is buggy. Follow the steps the same as ...
stdlib and colored output in C
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Because you can't print a character with string formating. You can also think of adding a format with something like this
#define PRINTC(c,f,s) printf ("\033[%dm" f "\033[0m", 30 + c, s)
f is format as in printf
PRINTC (4, "%s\n", "bar")
will print blue bar
P...
How can I grep for a string that begins with a dash/hyphen?
I want to grep for the string that starts with a dash/hyphen, like -X , in a file, but it's confusing this as a command line argument.
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