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Fetch the row which has the Max value for a column
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How to write an async method with out parameter?
I want to write an async method with an out parameter, like this:
11 Answers
11
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Python Logging (function name, file name, line number) using a single file
I am trying to learn how an application works. And for this I am inserting debug commands as the first line of each function's body with the goal of logging the function's name as well as the line number (within the code) where I send a message to the log output. Finally, since this application comp...
Android: Storing username and password?
If I want to store the username and password to be used inside an Android application, what is the best way to do it? Is it through the preferences screen (but what if the user misses this?), or pop up a dialog box and ask the user for the credentials? If so, I do have to maintain state for the appl...
Fix warning “Capturing [an object] strongly in this block is likely to lead to a retain cycle” in AR
In ARC enabled code, how to fix a warning about a potential retain cycle, when using a block-based API?
7 Answers
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iPhone system font
What is the name of the default system font on the iPhone?
12 Answers
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Removing pip's cache?
I need to install psycopg2 v2.4.1 specifically. I accidentally did:
17 Answers
17
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TypeLoadException says 'no implementation', but it is implemented
I've got a very weird bug on our test machine. The error is:
38 Answers
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How to add Active Directory user group as login in SQL Server
I have a .net application which is connecting to the SQL Server using windows authentication.
4 Answers
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Get the client's IP address in socket.io
When using socket.IO in a Node.js server, is there an easy way to get the IP address of an incoming connection? I know you can get it from a standard HTTP connection, but socket.io is a bit of a different beast.
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