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'\r': command not found - .bashrc / .bash_profile [duplicate]
... have windows, using Cygwin, trying to set JAVA_HOME permanently through my .bashrc file.
19 Answers
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No module named MySQLdb
I am using Python version 2.5.4 and install MySQL version 5.0 and Django. Django is working fine with Python, but not MySQL. I am using it in Windows Vista.
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How can mixed data types (int, float, char, etc) be stored in an array?
...on {
int ival;
float fval;
char cval;
} val;
} my_array[10];
The type member is used to hold the choice of which member of the union is should be used for each array element. So if you want to store an int in the first element, you would do:
my_array[0].type = is_int;
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Bypass confirmation prompt for pip uninstall
I'm trying to uninstall all django packages in my superuser environment to ensure that all my webapp dependencies are installed to my virtualenv.
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How to split a string into a list?
I want my Python function to split a sentence (input) and store each word in a list. My current code splits the sentence, but does not store the words as a list. How do I do that?
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UIButton Long Press Event
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I think you need my solution.
you should have this code for single press
- (IBAction)buttonDidPress:(id)sender {
NSLog("buttonDidPress");
}
first, add long press gesture to button
- (void)viewWillAppear:(BOOL)animated
{
UILong...
What's the $unwind operator in MongoDB?
This is my first day with MongoDB so please go easy with me :)
6 Answers
6
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Redirect stderr and stdout in Bash
...t prints error messages in bold red. This ruby script is then invoked from my bash script (which I can modify). When I use the above, it prints the error messages in plain text, minus the formatting. Is there any way to retain on-screen formatting and get the output (both stdout and stderr) in a fil...
Is there a cross-domain iframe height auto-resizer that works?
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This is crashing my page.
– DDDD
Jun 19 '18 at 23:17
Good si...
powershell - extract file name and extension
I need to extract file name and extension from e.g. my.file.xlsx. I don't know the name of file or extension and there may be more dots in the name, so I need to search the string from the right and when I find first dot (or last from the left), extract the part on the right side and the part on the...