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Can I click a button programmatically for a predefined intent?
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Here there is no need of displaying UI.
Can I get the "Send" button click from the MMS-SMSProvider in Android?
3 Answers
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setup cron tab to specific time of during weekdays
...h_to_script
0 and 7 stand for Sunday
6 stands for Saturday
so, 1-5 means from Monday to Friday
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Can I use non existing CSS classes?
...les. Indeed, that's part of the usefulness of CSS is that it's de-coupled from the markup and can style or not style elements/classes/etc. as needed.
Don't think of them as "CSS classes." Think of them as "classes" which CSS happens to also use if it needs to.
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React.js: Identifying different inputs with one onChange handler
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Deprecated solution
valueLink/checkedLink are deprecated from core React, because it is confusing some users. This answer won't work if you use a recent version of React. But if you like it, you can easily emulate it by creating your own Input component
Old answer content:
What y...
When does System.gc() do something?
... System.gc().
Usually, you don't want to start a garbage collection cycle from your code, as it messes up with the semantics of your application. Your application does some business stuff, the JVM takes care of memory management. You should keep those concerns separated (don't make your application...
What is the difference between . (dot) and $ (dollar sign)?
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One application that is useful and took me some time to figure out from the very short description at learn you a haskell: Since:
f $ x = f x
and parenthesizing the right hand side of an expression containing an infix operator converts it to a prefix function, one can write ($ 3) (4+) ana...
How to automatically start a service when running a docker container?
...tabase is running or not. In most mysqld setups, the server will recover from soe errors and in the process of doing this the error log will be closed and then reopened. I am also unsure that your tail -F will work out for you in all or even some cases.
– Brian Aker
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Calculate distance between two points in google maps V3
...e distance between two markers in Google maps V3? (Similar to the distanceFrom function inV2.)
15 Answers
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C# 4.0 optional out/ref arguments
...akes a very good sense.
However, to add some more details, here is a quote from the C# 4.0 Specification, section 21.1:
Formal parameters of constructors, methods, indexers and delegate types can be declared optional:
fixed-parameter:
attributesopt parameter-modifieropt type iden...
PyLint, PyChecker or PyFlakes? [closed]
...aniel Rosengren, modified by e-satis
"""
Module doctring
"""
import time
from sys import stdout
BAILOUT = 16
MAX_ITERATIONS = 1000
def mandelbrot(dim_1, dim_2):
"""
function doc string
"""
cr1 = dim_1 - 0.5
ci1 = dim_2
zi1 = 0.0
zr1 = 0.0
for i in xrange(MAX_ITER...