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How can you get the Manifest Version number from the App's (Layout) XML variables?
...ERSION_NAME.toString();. What's the difference between that and getting it from the packageManager?
No XML based solutions have worked for me, sorry.
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Node.js throws “btoa is not defined” error
...eed to convert to Base64 you could do so using Buffer:
console.log(Buffer.from('Hello World!').toString('base64'));
Reverse (assuming the content you're decoding is a utf8 string):
console.log(Buffer.from(b64Encoded, 'base64').toString());
Note: prior to Node v4, use new Buffer rather than B...
How do you close/hide the Android soft keyboard using Java?
...access to the IMM. Now we have a problem. I may want to hide the keyboard from a static or utility class that has no use or need for any Context. or And FAR worse, the IMM requires that you specify what View (or even worse, what Window) you want to hide the keyboard FROM.
This is what makes hiding ...
How to obtain the number of CPUs/cores in Linux from the command line?
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@CiroSantilli六四事件法轮功纳米比亚威视 From github.com/gstrauss/plasma/blob/master/plasma_sysconf.c it looks like I was wrong: it's only optional. "sysconf _SC_NPROCESSORS_ONLN and _SC_NPROCESSORS_CONF are not required by standards, but are provided on numerous un...
Calling a parent window function from an iframe
I want to call a parent window JavaScript function from an iframe.
10 Answers
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Converting a Pandas GroupBy output from Series to DataFrame
..._index() seems to me to be the best way of joining the output you will get from df.groupby('some_column').apply(your_custom_func). This was not intuitive for me.
– Alexander
Jan 16 '17 at 16:57
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Bomb dropping algorithm
...hat there is no point bombing layer 1, because the
"blast radius" you get from doing so is always contained within the blast radius of
another square from layer 2. You should be able to easily convince yourself of this.
So, we can reduce the problem to finding an optimal way to bomb away the per...
ImportError: No module named PIL
...rsions of) PIL.
You can get more information about how to use this module from the official tutorial.
PS: In fact, on some installs, import PIL does work, which adds to the confusion. This is confirmed by an example from the documentation, as @JanneKarila found out, and also by some more recent ve...
How to remove an item for a OR'd enum?
...omplement ~Q), the statement X & ~Q clears any bits that were set in Q from X and returns the result.
So to remove or clear the BLUE bits, you use the following statement:
colorsWithoutBlue = colors & ~Blah.BLUE
colors &= ~Blah.BLUE // This one removes the bit from 'colors' itself
Yo...
How to Get a Layout Inflater Given a Context?
...
You can use the static from() method from the LayoutInflater class:
LayoutInflater li = LayoutInflater.from(context);
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