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Binding arrow keys in JS/jQuery
...up
break;
case 39: // right
break;
case 40: // down
break;
default: return; // exit this handler for other keys
}
e.preventDefault(); // prevent the default action (scroll / move caret)
};
If you need to support IE8, start the function bod...
Do I need to create indexes on foreign keys on Oracle?
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edited Dec 20 '19 at 12:26
gabor
95522 gold badges1111 silver badges2020 bronze badges
ans...
Getting GDB to save a list of breakpoints
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207
As of GDB 7.2 (2011-08-23) you can now use the save breakpoints command.
save breakpoints <...
Update a dataframe in pandas while iterating row by row
...ot shown here.
update
df.set_value() has been deprecated since version 0.21.0
you can use df.at() instead:
for i, row in df.iterrows():
ifor_val = something
if <condition>:
ifor_val = something_else
df.at[i,'ifor'] = ifor_val
...
Display date/time in user's locale format and time offset
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170
Seems the most foolproof way to start with a UTC date is to create a new Date object and use the...
How can I remove a commit on GitHub? [duplicate]
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Jan 15 '09 at 23:24
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how to concatenate two dictionaries to create a new one in Python? [duplicate]
...the resulting list:
$ python -mtimeit -s'd1={1:2,3:4}; d2={5:6,7:9}; d3={10:8,13:22}' \
'd4 = dict(d1.items() + d2.items() + d3.items())'
100000 loops, best of 3: 4.93 usec per loop
Fastest: exploit the dict constructor to the hilt, then one update:
$ python -mtimeit -s'd1={1:2,3:4}; d2={5:6,7:9...
Unix command to find lines common in two files
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220
The command you are seeking is comm. eg:-
comm -12 1.sorted.txt 2.sorted.txt
Here:
-1 : supp...
jQuery SVG vs. Raphael [closed]
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edited Nov 4 '13 at 10:54
Sanket Sahu
7,61088 gold badges4444 silver badges6060 bronze badges
answe...
Function overloading in Javascript - Best practices
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S.Serpooshan
5,80822 gold badges2828 silver badges4444 bronze badges
answered Jan 19 '09 at 13:32
epascarelloepascare...