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Append class if condition is true in Haml
... Note: the parentheses are required or you will get ruby syntax error.
– Topher Fangio
May 10 '17 at 22:00
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How to list all Git tags?
... The rev-list related command gave me a list, but ended in an error: v0.1.0-rc1 fatal: No tags can describe '5db7534...4a94'. Try --always, or create some tags.
– not2qubit
Apr 8 '19 at 17:22
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SQL Server Installation - What is the Installation Media Folder?
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I ran into same error with 2019 RC1. This solution helped me. I found the required directory under 'C:\SQL2019RC1\RC1\Evaluation_ENU'. Once you set this as your medial library folder under the 'Options' page on the left hand side as the firs...
How to create a DataTable in C# and how to add rows?
...meters in exact same order as the columns were defined, else you'll get an error. (So use with caution!)
– Funka
Jan 29 '13 at 19:41
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JPA - Returning an auto generated id after persist()
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This method did not work for me. Got this error: javax.persistence.PersistenceException: org.hibernate.HibernateException: this instance does not yet exist as a row in the database]
– rtcarlson
Jun 17 '13 at 21:56
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What's the difference between the WebConfigurationManager and the ConfigurationManager?
...hat it returns is located in System.Configuration.
If you are getting the error
Cannot apply indexing with [] to an expression of type
'System.Configuration.ConnectionStringSettingsCollection'
while trying to access the array index...
WebConfigurationManager.ConnectionStrings["Name"].Conn...
Read url to string in few lines of java code
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The 400 error is because you need a key to use this webservice. The problem is that this webservice send a bit of xml then take several seconds to do some processing and then send the second part of the xml. The InputStream is closed...
Why do we declare Loggers static final?
... @Dima: Well I'm still grateful that the compiler will still throw an error if I do accidentally try to change the value in these cases...
– Jon Skeet
Oct 26 '15 at 19:44
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What's the difference between & and && in MATLAB?
...ntees a condition without which the second expression may cause a run-time error. e.g. d != 0 && 1/d vs d !=0 & 1/d - the first guarantees no division by zero, the second doesn't.
– Fraser
Nov 14 '16 at 17:06
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What reference do I need to use Microsoft.Office.Interop.Excel in .NET?
...ws 7 PC, but even after installing the PIA's on the server, I still get an error message about System.Runtime.Interop.COM components missing. The program breaks when I try to instantiate the Excel.Application() object. Is there anything else I'm missing?
– Melanie
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