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Forced naming of parameters in Python
... the caller to use kwargs but this isn't that great of a solution as you'd then have to put a check to only accept the argument that you need.
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Jackson and generic type reference
...ounds; and plain T is roughly same as 'T extends Object'. And Jackson will then bind JSON Objects as Maps.
In this case, tester method needs to have access to Class, and you can construct
JavaType type = mapper.getTypeFactory().
constructCollectionType(List.class, Foo.class)
and then
List<...
Should IBOutlets be strong or weak under ARC?
... the time in Objective-C. That's why there is a reference counting, rather then a single owner. Do you have any references to back-up this recommendation? Could you pls list the other benefits of weak outlets?
– kjam
Apr 6 '16 at 20:18
...
CSS text-transform capitalize on all caps
...If you're going to do it server-side, you could lowercase the whole string then let CSS do the capitalize. Just a thought.
– Stephen P
Aug 12 '10 at 19:49
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Using global variables between files?
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Import the config module in all modules of your application; the module then becomes available as a global name.
main.py:
import config
print (config.x)
or
from config import x
print (x)
In general, don’t use from modulename import *. Doing so clutters the im...
Libraries do not get added to APK anymore after upgrade to ADT 22
...x this, go to 'Order and Export' and check 'Android Private
Libraries'. Then refresh/clean/rebuild.
After you done this 'fix' for a library project, you may need to just close
and re-open any depending project, because they may not see this 'fix'
immediately.
Give this a shot and w...
Block Declaration Syntax List
...e declaration of blocks.
typedef return_type (^blockName)(var_type);
To then later use blockName instead of the standard block declaration syntax, simply substitute.
Inline Block
This is arguably a less useful utilization of blocks, but may have its place nonetheless. An inline block is an anon...
What's the best way to send a signal to all members of a process group?
...r a more elegant solution and if you need to list the pids of the children then use: ps -o pid --no-headers --ppid $PARENT_PID
– Szymon Jeż
Sep 15 '11 at 11:19
...
How can I set up an editor to work with Git on Windows?
... Git command that opens
and waits for user input (e.g. "git rebase -i"), then the editor window
might be obscured by other windows.
The user might be left staring at
the original Git terminal window without even realizing that s/he needs
to interact with another window before Git can proce...
Python Pandas Error tokenizing data
...ers / column titles. Thus saith the docs: "If file contains no header row, then you should explicitly pass header=None". In this instance, pandas automatically creates whole-number indices for each field {0,1,2,...}.
According to the docs, the delimiter thing should not be an issue. The docs say t...