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How to set SQL Server connection string?
... developing a simple C# application, I'd like to know this: When I connect my application to SQL Server on my PC, I know the connection string (server name, password etc.), but when I connect it to another PC, the SQL Server connection string is different. Is there a common account in SQL Server tha...
Is there a CSS selector for elements containing certain text?
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To answer my own question: Yes, it is still true for today! Content selectors were deprecated! No more content selectors since CSS3. (w3.org/TR/css3-selectors/#selectors)
– Wlad
Sep 22 '16 at 12:4...
Is there a way to squash a number of commits non-interactively?
... @wilhelmtell: Great! Now would I be able to construct a git alias, e.g. "mysquash 3 'some message'", to cut this down to one line?
– Phillip
Sep 1 '11 at 19:53
5
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No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK?
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For me, nothing worked until I made this change to my pom.xml:
<build>
...
<plugins>
...
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.1</version>
<configura...
How to read from stdin line by line in Node
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Unfortunately, I need the stdout. I left it out of my question, but I'm trying to get the app to be usable as node app.js < input.txt > output.txt.
– Matt R. Wilson
Nov 20 '13 at 4:50
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What is the difference between NaN and None?
...umbers and letters. Occasionally there are cases where a cell is empty. In my opinion, the value read to that dictionary entry should be None but instead nan is assigned. Surely None is more descriptive of an empty cell as it has a null value, whereas nan just says that the value read is not...
Is there a Python function to determine which quarter of the year a date is in?
Sure I could write this myself, but before I go reinventing the wheel is there a function that already does this?
13 Answer...
What is the difference between ExecuteScalar, ExecuteReader and ExecuteNonQuery?
...An example would be returning a generated id after inserting.
INSERT INTO my_profile (Address) VALUES ('123 Fake St.');
SELECT CAST(scope_identity() AS int)
ExecuteReader gives you a data reader
back which will allow you to read all
of the columns of the results a row
at a time.
An example woul...
Why does MSBuild look in C:\ for Microsoft.Cpp.Default.props instead of c:\Program Files (x86)\MSBui
...to c:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\v140 but I noticed in my visual studio installation, there was no folder called Microsoft.Cpp in my MSBuild folder. So keep this in mind as well as the fact that the path above is for the Community version of Visual Studio 2017.
Also, make sure th...
What is the difference between trie and radix trie data structures?
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My question is whether Trie data structure and Radix Trie are the same thing?
In short, no. The category Radix Trie describes a particular category of Trie, but that doesn't mean that all tries are radix tries.
If they ...