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Java: is there a map function?
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@jameshfisher, yes, something like foo::doMap or Foo::doMap.
– leventov
Aug 27 '14 at 6:26
9
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findViewById in Fragment
...State) {
ImageView imageView = (ImageView) getView().findViewById(R.id.foo);
// or (ImageView) view.findViewById(R.id.foo);
As getView() works only after onCreateView(), you can't use it inside onCreate() or onCreateView() methods of the fragment .
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twitter bootstrap typeahead ajax example
...ction, an array of objects according to your needs, e.g. [{"id":1,"label":"Foo"},{"id":2,"label":"Bar"}]
– Jonathan Lidbeck
Nov 27 '15 at 7:12
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How to print Unicode character in Python?
...ream redirection.
Store unicode characters in a file:
Save this to file: foo.py:
#!/usr/bin/python -tt
# -*- coding: utf-8 -*-
import codecs
import sys
UTF8Writer = codecs.getwriter('utf8')
sys.stdout = UTF8Writer(sys.stdout)
print(u'e with obfuscation: é')
Run it and pipe output to file:
py...
How exactly does the “Specific Version” property of an assembly reference work in Visual Studio?
...bly reference with version information looks like:
<Reference Include="Foo, Version=1.2.3.4, Culture=neutral, processorArchitecture=MSIL">
<SpecificVersion>True</SpecificVersion>
<HintPath>..\..\Bar\Foo.dll</HintPath>
</Reference>
And this is how the assemb...
What are free monads?
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A free foo happens to be the simplest thing that satisfies all of the 'foo' laws. That is to say it satisfies exactly the laws necessary to be a foo and nothing extra.
A forgetful functor is one that "forgets" part of the structure...
object==null or null==object?
...
This also closely relates to:
if ("foo".equals(bar)) {
which is convenient if you don't want to deal with NPEs:
if (bar!=null && bar.equals("foo")) {
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Traits vs. interfaces
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interface Person
{
public function greet();
public function eat($food);
}
trait EatingTrait
{
public function eat($food)
{
$this->putInMouth($food);
}
private function putInMouth($food)
{
// Digest delicious food
}
}
class NicePerson implements...
Checking a Python module version at runtime
... is quite simple to use:
from getversion import get_module_version
import foo
version, details = get_module_version(foo)
See the documentation for details.
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Plot two histograms on single chart with matplotlib
...ues returned by hist:
import numpy as np
import matplotlib.pyplot as plt
foo = np.random.normal(loc=1, size=100) # a normal distribution
bar = np.random.normal(loc=-1, size=10000) # a normal distribution
_, bins, _ = plt.hist(foo, bins=50, range=[-6, 6], normed=True)
_ = plt.hist(bar, bins=bins, ...