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List changes unexpectedly after assignment. How do I clone or copy it to prevent this?
...= Copy(obj[k], use_deepcopy)
elif t in dignore:
# Numeric or string/unicode?
# It's immutable, so ignore it!
pass
elif use_deepcopy:
obj = deepcopy(obj)
return obj
if __name__ == '__main__':
import copy
from time import time
num_times =...
How do I save a UIImage to a file?
...PathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *filePath = [[paths objectAtIndex:0] stringByAppendingPathComponent:@"Image.png"];
// Save image.
[UIImagePNGRepresentation(image) writeToFile:filePath atomically:YES];
Core Data has nothing to do with saving images...
What happens when there's insufficient memory to throw an OutOfMemoryError?
...e);
else test(e);
}
}
public static void main (String[] args) {
test(null);
}
}
Running it produces this output:
$ javac OOMTest.java && java -Xmx10m OOMTest
Got the same OutOfMemoryError twice: java.lang.OutOfMemoryError: Java heap space
BTW, th...
Bootstrap trying to load map file. How to disable it? Do I need to do it?
...y when the dev tools are open, so if it's missing, you are not getting any extra failing requests when a typical users go to your page.
– tomf
Aug 6 '15 at 16:57
...
Java SimpleDateFormat(“yyyy-MM-dd'T'HH:mm:ss'Z'”) gives timezone as IST
...without the quotes. Moreover you need to specify the timezone in the input string.
Example : 2013-09-29T18:46:19-0700
And the format as "yyyy-MM-dd'T'HH:mm:ssZ"
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...
The project cannot be built until the build path errors are resolved.
... No amount of Cleaning did it for me, tried removing/adding extra JARs as stated in other answers. Did not close Eclipse (ADT) by force, so the workspace was fine. Turns out a simple Eclipse restart did the trick.
– cassi.lup
Feb 28 '14 at 6:24
...
python's re: return True if string contains regex pattern
... I am working on a similar case where I want to search for an exact string (xyz) and want to know which is a more efficient way to do this, should I use python's 'xyz' in given_text or use re.compile(r'xyz').search(given_text) ?
– bawejakunal
May 4 '16 a...
Shortest way to print current year in a website
...up what browsers already do.
You can drop the semicolon at the end for one extra saved character, because JavaScript has "automatic semicolon insertion," a feature I normally despise and rail against, but in this specific use case it should be safe enough.
It's important to note that this only wor...
How to test if a string is JSON or not?
I have a simple AJAX call, and the server will return either a JSON string with useful data or an error message string produced by the PHP function mysql_error() . How can I test whether this data is a JSON string or the error message.
...
SQLite DateTime comparison
...reliable results from the query against a sqlite database using a datetime string as a comparison as so:
12 Answers
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