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Is it possible to use 'else' in a list comprehension? [duplicate]
...
print(newlist2, type(newlist2))
This is tried and tested on python 3.4.
Error is as below:
newlist2 = [x if x > 30 else pass for x in list1 ]
SyntaxError: invalid syntax
So, try to avoid pass-es in list comprehensions
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Ruby on Rails production log rotation
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edited May 4 '13 at 15:05
answered Feb 3 '11 at 8:48
ber...
Get fully qualified class name of an object in Python
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edited Jan 7 '10 at 12:05
answered Jan 7 '10 at 11:58
Te...
Xcode 6: Keyboard does not show up in simulator
The keyboard does not show up when I run the simulator and click in the UITextView. How do I re-enable the keyboard?
13 Ans...
How to send FormData objects with Ajax-requests in jQuery? [duplicate]
...on(data, textStatus, jqXHR) {
//process data
},
error: function(data, textStatus, jqXHR) {
//process error msg
},
});
You can also manually pass the form element inside the FormData object as a parameter like this
var formElem = $("#formId");
var form...
HTML Entity Decode [duplicate]
..., use the latest Underscore.js version >= 1.4.2 and you won't get a TypeError.
– Alan Hamlett
Oct 21 '12 at 23:01
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How to detect total available/free disk space on the iPhone/iPad device?
...pace {
uint64_t totalSpace = 0;
uint64_t totalFreeSpace = 0;
NSError *error = nil;
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSDictionary *dictionary = [[NSFileManager defaultManager] attributesOfFileSystemForPath:[paths...
How to set Oracle's Java as the default Java in Ubuntu?
...o set your JAVA_HOME environment variable:
$ JAVA_HOME=/usr/java/jdk1.8.0_05/
$ sudo update-alternatives --install /usr/bin/java java ${JAVA_HOME%*/}/bin/java 20000
$ sudo update-alternatives --install /usr/bin/javac javac ${JAVA_HOME%*/}/bin/javac 20000
make sure the Oracle's java is set as defa...
Redirect stderr and stdout in Bash
...I have a ruby script (which I don't want to modify in any way) that 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-scre...
How To Create Table with Identity Column
...ol probably doesn't have, a "use simpler syntax if possible" option. Least error prone, for OP's specific situation, would be to edit the one line in the generated DDL, and not try to write it from scratch using simplest syntax. Also the example you gave does not assign a name to the PK constraint a...