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Python: Tuples/dictionaries as keys, select, sort
...a', color='red')
>>> f.name
'banana'
>>> f.color
'red'
Now you can use your fruitcount dict:
>>> fruitcount = {Fruit("banana", "red"):5}
>>> fruitcount[f]
5
Other tricks:
>>> fruits = fruitcount.keys()
>>> fruits.sort()
>>> print f...
How do I use .toLocaleTimeString() without displaying seconds?
...verage, it's probably better to stick with the hour and minute options for now.
– buckthorn
Mar 25 at 15:26
For Safari...
ProcessBuilder: Forwarding stdout and stderr of started processes without blocking the main thread
... new Thread(r, "asyncOut").start();
// here goes your main part
}
Now you're able to see both outputs from main and asyncOut threads in System.out
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Git Cherry-pick vs Merge Workflow
...erge it into 'maint' and into 'master'... though in this case you need to know that said bugfix applies to both branches.
– Jakub Narębski
Oct 29 '11 at 11:41
4
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Difference between author and committer in Git?
...author the "person who wrote the code" doesn't make sense. How would git know who wrote it? When you set git config user and then git add and git commit, then git would know who added and who committed, but it still would not know who wrote it.
– cowlinator
F...
How to choose the right bean scope?
...
@KishorPrakash: a while is now 6 months ago. ;-)
– Kukeltje
Nov 1 '19 at 10:22
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Java heap terminology: young, old and permanent generations?
...
excellent..may i know where method area, nativestack and runtime constant pool resides in this picture? and what they hold accordingly?
– user6091735
Jun 9 '17 at 5:58
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Efficient way to apply multiple filters to pandas DataFrame or Series
...ist or any iterable. We will create boolean variable just like before, but now we will negate the boolean variable by placing ~ in the front.
For example
list = [1, 0]
df[df.col1.isin(list)]
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Multiple aggregations of the same column using pandas GroupBy.agg()
...put
column names, pandas accepts the special syntax in GroupBy.agg(),
known as “named aggregation”, where
The keywords are the output column names
The values are tuples whose first element is the column to select and the second element is the aggregation to apply to that column.
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Log exception with traceback
...except:
logging.exception('Got exception on main handler')
raise
Now looking at the log file, /tmp/logging_example.out:
DEBUG:root:This message should go to the log file
ERROR:root:Got exception on main handler
Traceback (most recent call last):
File "/tmp/teste.py", line 9, in <modu...