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Is there a way of making strings file-path safe in c#?
...o replace invalid characters (and avoid potential name conflict like Hell* vs Hell$):
static readonly IList<char> invalidFileNameChars = Path.GetInvalidFileNameChars();
// Builds a string out of valid chars and replaces invalid chars with a unique letter (Moves the Char into the letter range...
INSTALL_FAILED_NO_MATCHING_ABIS when install apk
... Wish I could upvote more than once... Tested and working on VS 2017 for Mac.
– JordiVilaplana
Apr 26 '18 at 11:23
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Right HTTP status code to wrong input
... https://www.bennadel.com/blog/2434-http-status-codes-for-invalid-data-400-vs-422.htm
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Query to list number of records in each table in a database
... sound like a compromise of using undocumented stor proc sp_msForEachTable vs using system tables with sometimes not most up to date info. +1 and thanks for the link
– kristof
Sep 18 '09 at 13:17
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Looping a video with AVFoundation AVPlayer?
...tion because
audio track edit is shorter than the movie duration (15.682 vs
15.787).
You need to either fix the movie files to have the movie duration and
track durations to be same length or you can use the time range
parameter of AVPlayerLooper (set time range from 0 to duration of
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What is the difference between screenX/Y, clientX/Y and pageX/Y?
...ink @NavpreetKaur is right. This answer gets it opposite regarding clientX vs pageX
– zhouji
Oct 9 '19 at 14:44
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Is there Selected Tab Changed Event in the standard WPF Tab Control
...I stand corrected....kind of. DOH! When I try to type about the above in VS, it gives me the red squigglies, hence I thought it was wrong. BUT when I cut'n'pasted it in and just blindly F5'd it, to my astonishment, IT WORKED. HUH?! Why did it work THAT way?
– PHenry
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Is there a VB.NET equivalent of C# out parameters?
...onfiguration to "All Configurations" before changing this setting), or, in VS2015 (VB.NET 14), you can use #Disable Warning BC42030.
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Difference between HashSet and HashMap?
...nd the value is a Dummy object of Object class.
Difference between HashMap vs HashSet is:-
HashMap contains key value pairs and each value can be accessed by key where as HashSet needs to be iterated everytime as there is no get method.
HashMap implements Map interface and allows one null value ...
Case insensitive 'Contains(string)'
...t;= 0;
}
}
Note, that null propagation ?. is available since C# 6.0 (VS 2015), for older versions use
if (source == null) return false;
return source.IndexOf(toCheck, comp) >= 0;
USAGE:
string title = "STRING";
bool contains = title.Contains("string", StringComparison.OrdinalIgnoreCas...