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Some projects cannot be imported because they already exist in the workspace error in Eclipse
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doesn´t work in all cases, it´s better to rename one of the two.
– Sebastian Juarez
Dec 20 '12 at 7:34
2
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When would I need a SecureString in .NET?
...-securestring .
We should remove encryption from SecureString across all platforms in .NET Core - We should obsolete SecureString - We probably shouldn't expose SecureString in .NET Core
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How to request a random row in SQL?
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-1 for relying on order by rand() or equivalents in all dbs :|. also mentioned here.
– AD7six
May 26 '14 at 9:27
21
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What's the best way to store co-ordinates (longitude/latitude, from Google Maps) in SQL Server?
... georgraphy, even with high density indexes in SQL 2014. For example: find all point is withing a rectangle. Only I'm not sure, I see that Google Maps now use 7 instead of 6 digits?
– Nenad
Jan 21 '15 at 8:41
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C# 3.0 auto-properties — useful or not? [closed]
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We use them all the time in Stack Overflow.
You may also be interested in a discussion of Properties vs. Public Variables. IMHO that's really what this is a reaction to, and for that purpose, it's great.
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Selecting text in an element (akin to highlighting with your mouse)
...Range();
range.selectNodeContents(node);
selection.removeAllRanges();
selection.addRange(range);
} else {
console.warn("Could not select text in node: Unsupported browser.");
}
}
const clickable = document.querySelector('.click-me');
clickable.addEv...
Database design for a survey [closed]
...ring what would be the best way to implement this in the database, specifically the tables required. The survey contains different types of questions. For example: text fields for comments, multiple choice questions, and possibly questions that could contain more than one answer (i.e. check all that...
How to exit if a command failed?
...on-zero).
Using ( ) makes the command inside them run in a sub-shell and calling a exit from there causes you to exit the sub-shell and not your original shell, hence execution continues in your original shell.
To overcome this use { }
The last two changes are required by bash.
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insert vs emplace vs operator[] in c++ map
...ing value_type or make_pair . While there is a lot of information about all of them and questions about particular cases, I still can't understand the big picture.
So, my two questions are:
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Count, size, length…too many choices in Ruby?
...1
In the case where you don't provide a parameter to count it has basically the same effect as calling length. There can be a performance difference though.
We can see from the source code for Array that they do almost exactly the same thing. Here is the C code for the implementation of array.l...