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Xcode — what is $(SRCROOT)?
I am looking at an Xcode project that uses some libraries. The project was created on a different computer, so I need to update some paths. The library search paths all start with $(SRCROOT) . What does that mean?
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How to get the last element of a slice?
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For just reading the last element of a slice:
sl[len(sl)-1]
For removing it:
sl = sl[:len(sl)-1]
See this page about slice tricks
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MySQL IF NOT NULL, then display 1, else display 0
I'm working with a little display complication here. I'm sure there's an IF/ELSE capability I'm just overlooking.
7 Answer...
jQuery clone() not cloning event bindings, even with on()
I have created a series of custom jQuery events for use in mobile web applications. They work great and have been tested. However, I have run into a small problem which I am having trouble understanding.
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PostgreSQL: insert from another table
... insert data to a table from another table and the tables have only one column in common. The problem is, that the TABLE1 has columns that won't accept null values so I can't leave them empty and I can't get them from the TABLE2.
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How do I disconnect all other users in tmux?
I've got a tmux session where the window is too small because some user somewhere is connected.
2 Answers
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How do you get the file size in C#?
I need a way to get the size of a file using C#, and not the size on disk. How is this possible?
7 Answers
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How to merge two files line by line in Bash
I have two text files, each of them contains an information by line such like that
4 Answers
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Raise warning in Python without interrupting program
I am trying to raise a Warning in Python without making the program crash / stop / interrupt.
3 Answers
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How to invert a grep expression
The following grep expression successfully lists all the .exe and .html files in the current directory and sub directories.
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