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error, string or binary data would be truncated when trying to insert

... Some of your data cannot fit into your database column (small). It is not easy to find what is wrong. If you use C# and Linq2Sql, you can list the field which would be truncated: First create helper class: public class SqlTruncationExceptionWithDetails : ArgumentOutOfRangeExceptio...
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Android - styling seek bar

...ng the red_scrubber_control drawable for the thumb, I run into a crash. If all of the drawables in the selector are the same, it works fine, but if I change one of them, I get a Resources$NotFoundException: File .../red_scrubber_control.xml from drawaable resource ID... Any thoughts? ...
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Can I use if (pointer) instead of if (pointer != NULL)?

...s converted to true. This is part of the C++ standard conversion, which falls in Boolean conversion clause: § 4.12 Boolean conversions A prvalue of arithmetic, unscoped enumeration, pointer, or pointer to member type can be converted to a prvalue of type bool. A zero value, null pointer valu...
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How to create a SQL Server function to “join” multiple rows from a subquery into a single delimited

...EmployeeList + ', ', '') + CAST(EmpUniqueID AS varchar(5)) FROM SalesCallsEmployees WHERE SalCal_UniqueID = 1 share | improve this answer | follow | ...
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How to check sbt version?

...ersion run outside a project take 9 seconds to run? Python, node and ruby all take under a second, as do awk, sed, minibloom and a bunch of other command line tools. gcc takes one whole second, which is super-slow. But 9 seconds takes the cherry. What is sbt doing in that time? ...
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Swift: Testing optionals for nil

...let guard let can do similar things. It's main purpose is to make it logically more reasonable. It's like saying Make sure the variable is not nil, otherwise stop the function. guard let can also do extra condition checking as if let. The differences are that the unwrapped value will be available ...
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How to compare files from two different branches?

...verged from mybranch (but without new changes since then in mybranch). In all cases, the -- separator before the file name indicates the end of command line flags. This is optional unless Git will get confused if the argument refers to a commit or a file, but including it is not a bad habit to get ...
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Python Requests - No connection adapters

... You need to include the protocol scheme: 'http://192.168.1.61:8080/api/call' Without the http:// part, requests has no idea how to connect to the remote server. Note that the protocol scheme must be all lowercase; if your URL starts with HTTP:// for example, it won’t find the http:// connect...
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Change text color based on brightness of the covered background area?

...swered Aug 8 '12 at 15:38 Alex BallAlex Ball 3,73622 gold badges1313 silver badges2121 bronze badges ...
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initialize a vector to zeros C++/C++11

... A vector is initialized to 0 automatically, unless you specify some other value in the declaration, like ronag showed. – Nikos Jul 23 '17 at 16:18 ...