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“Use the new keyword if hiding was intended” warning
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Here is a link for anyone who wants to know what the difference between new and override is.
– starsplusplus
May 25 '15 at 9:45
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Calculate text width with JavaScript
...uld not reflect. You must ensure that the styles in place are appropriate for where you will use the text.
– Jim
Sep 23 '08 at 0:26
5
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How does a UILabel's minimumScaleFactor work?
I have used minimumFontSize before but that function is now deprecated and i don't quite understand how minimumScaleFactor works.
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Boolean vs tinyint(1) for boolean values in MySQL
What column type is best to use in a MySQL database for boolean values? I use boolean but my colleague uses tinyint(1) .
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SQL Server 2008: how do I grant privileges to a username?
...urUserName
GRANT SELECT, DELETE ON dbo.YourTable3 TO YourUserName
and so forth - you can granularly give SELECT, INSERT, UPDATE, DELETE permission on specific tables.
This is all very well documented in the MSDN Books Online for SQL Server.
And yes, you can also do it graphically - in SSMS, go t...
Export Postgresql table data using pgAdmin
...table and select "backup". The popup will show various options, including "Format", select "plain" and you get plain SQL.
pgAdmin is just using pg_dump to create the dump, also when you want plain SQL.
It uses something like this:
pg_dump --user user --password --format=plain --table=table...
xUnit : Assert two List are equal?
...You can see other available collection assertions in CollectionAsserts.cs
For NUnit library collection comparison methods are
CollectionAssert.AreEqual(IEnumerable, IEnumerable) // For sequences, order matters
and
CollectionAssert.AreEquivalent(IEnumerable, IEnumerable) // For sets, order doesn...
How to use a different version of python during NPM install?
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For pyenv with Python 3, I've used npm install --python=/usr/bin/python
– Andrei
Jun 24 '15 at 11:08
11
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Using C++ library in C code
I have a C++ library that provides various classes for managing data. I have the source code for the library.
4 Answers
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How to replace a whole line with sed?
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Force of habit, it can be ignored in this case - it's used as a global replacement for the line to replace each match rather than just the first. In this case though only the first will be matched because of the .*.
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