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What does -> mean in Python function definitions?
...es:
def validate(func, locals):
for var, test in func.__annotations__.items():
value = locals[var]
try:
pr=test.__name__+': '+test.__docstring__
except AttributeError:
pr=test.__name__
msg = '{}=={}; Test: {}'.format(var, value, pr)
...
Convert objective-c typedef to its string equivalent
...ish the question asked. I also added in a default in my implementation for items that may not have been defined. Very clean method. Thanks for the results. Very crafty use of a Macro.
– TravisWhidden
May 18 '16 at 16:11
...
How do you easily horizontally center a using CSS? [duplicate]
...e
Default behaviour is flex-direction: row which will align all the child items in a single line. Setting it to flex-direction: column will help the lines to be stacked.
.container {
display: flex;
flex-direction: column;
}
.centered {
align-self: center;
}
<div class="containe...
How to trigger a build only if changes happen on particular set of files
...t json, sys
obj = json.loads(sys.stdin.read())
ch_list = obj['changeSet']['items']
_list = [ j['affectedPaths'] for j in ch_list ]
for outer in _list:
for inner in outer:
print inner
"
_affected_files=`curl --silent ${JOB_URL}${BUILD_NUMBER}'/api/json' | python -c "$python_func"`
if [ -z "`e...
How do I use IValidatableObject?
... instance: this,
serviceProvider: null,
items: null);
var isValid = Validator.TryValidateObject(
instance: vc.ObjectInstance,
validationContext: vc,
validationResults: vResults,
validateAl...
How to get a function name as a string?
...ck.f_code.co_name.
If also using mypy, it can complain that:
error: Item "None" of "Optional[FrameType]" has no attribute "f_code"
To suppress the above error, consider:
import inspect
import types
from typing import cast
this_function_name = cast(types.FrameType, inspect.currentframe())....
How to dynamically load a Python class
...string of a Python class, e.g. my_package.my_module.MyClass , what is the best possible way to load it?
10 Answers
...
Best way to check if UITableViewCell is completely visible
I have a UITableView with cells of different heights and I need to know when they are completely visible or not.
10 Answe...
Xcode : failed to get the task for process
...ly, since it has to be set FIRST ... Apple placed it SECOND on the list, 3 items BELOW the thing it has to be set "before".
(bonus points for terrible GUI design there...)
It's also broken: if you have two Provisioning Profiles for the same name, Xcode5 will only allow you to select one of them. T...