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Android selector & text color
...u'll need to set a click listener.
private var isPressed = false
private fun TextView.setListener() {
this.setOnClickListener { v ->
run {
if (isPressed) {
v.isSelected = false
v.clearFocus()
} else {
v.isSelect...
How do I create multiple submit buttons for the same form in Rails?
...
Similar solution to one suggested by @vss123 without using any gems:
resources :plan do
post :save, constraints: lambda {|req| req.params.key?(:propose)}, action: :propose
post :save, constraints: lambda {|req| req.params.key?(:finalize)}, action: :finalize
end...
Escaping HTML strings with jQuery
...p;#39;',
'/': '/',
'`': '`',
'=': '='
};
function escapeHtml (string) {
return String(string).replace(/[&<>"'`=\/]/g, function (s) {
return entityMap[s];
});
}
share
...
How to print instances of a class using print()?
....it will act the following way in the Python shell:
>>> t = Test(123, 456)
>>> t
<Test a:123 b:456>
>>> print repr(t)
<Test a:123 b:456>
>>> print(t)
From str method of Test: a is 123, b is 456
>>> print(str(t))
From str method of Test: a is ...
Remove underline from links in TextView - Android
...lt; etc. For example: <string name="link_to_google" >&lt;a href="https://www.google.com/"&gt;Google&lt;/a&gt;</string> See developer.android.com/guide/topics/resources/string-resource
– Micer
Aug 10 '18 at 21:17
...
Histogram Matplotlib
... = np.asarray(list(h.keys()))
return weights, values
####
Refs:
[1] https://docs.scipy.org/doc/numpy/reference/generated/numpy.histogram.html
[2]
https://docs.scipy.org/doc/numpy/reference/generated/numpy.digitize.html
...
What is VanillaJS?
...ing JS frameworks though, they'll make life really easy :)),
Also refer,
https://softwareengineering.stackexchange.com/questions/261164/is-vanilla-js-still-considered-a-library
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...
How can I pass a list as a command-line argument with argparse?
...'<Required> Set flag', required=True)
# Use like:
# python arg.py -l 1234 2345 3456 4567
nargs='+' takes 1 or more arguments, nargs='*' takes zero or more.
append
parser.add_argument('-l','--list', action='append', help='<Required> Set flag', required=True)
# Use like:
# python arg.p...
【转】用App Inventor 2实现电子围栏功能 - App应用开发 - 清泛IT社区，为创新赋能！
...标。
效果演示动图
侵删，文章来源：https://makelog.dfrobot.com.cn/user-1229.html
Alternate output format for psql
...ormatting, horizontal scrolling, search and many more features.
git clone https://github.com/okbob/pspg.git
cd pspg
./configure
make
make install
then make sure to update PAGER variable e.g. in your ~/.bashrc
export PAGER="pspg -s 6"
where -s stands for color scheme (1-14). If you're using pg...