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How to generate a Dockerfile from an image?
Is it possible to generate a Dockerfile from an image? I want to know for two reasons:
8 Answers
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Converting int to bytes in Python 3
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In Python 3, note that bytes([n]) only works for int n from 0 to 255. For anything else it raises ValueError.
– Acumenus
Dec 21 '16 at 6:29
8
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Scanner vs. StringTokenizer vs. String.Split
... regular expressions API, of which String.split() is a part.
You'll note from my timings that String.split() can still tokenize thousands of strings in a few milliseconds on a typical machine. In addition, it has the advantage over StringTokenizer that it gives you the output as a string array, wh...
Git push branch from one remote to another?
... 'refs/remotes/korg/*:refs/heads/*'
And it pushed all my remote branches from korg to rorg (even without local copies of the branches). See the output below:
Counting objects: 293, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (67/67), done.
Writing objects: 100% (176/1...
Understanding the main method of python [duplicate]
...lmost always used to separate the portion of code which should be executed from the portions of code which define functionality. So Python code often contains a line like:
#!/usr/bin/env python
from __future__ import print_function
import this, that, other, stuff
class SomeObject(object):
pass...
How to convert Strings to and from UTF8 byte arrays in Java
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Convert from String to byte[]:
String s = "some text here";
byte[] b = s.getBytes(StandardCharsets.UTF_8);
Convert from byte[] to String:
byte[] b = {(byte) 99, (byte)97, (byte)116};
String s = new String(b, StandardCharsets.US_A...
My pull request has been merged, what to do next?
I recently participated in a project from GitHub. I did the following:
2 Answers
2
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Remove icon/logo from action bar on android
I've been trying to find some way of removing the icon/logo from the action bar but the only thing I've found after an hour of searching SO, Android's documentation and Google is how to remove the title bar in whole. That is not what I want. Only want to remove the icon/logo from the title bar.
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Getting RAW Soap Data from a Web Reference Client running in ASP.net
...nt. The client is a standard ASMX type web reference proxy auto generated from the service WSDL.
9 Answers
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Android ListView not refreshing after notifyDataSetChanged
...);
items.clear();
items = dbHelper.getItems(); // reload the items from database
adapter.notifyDataSetChanged();
}
what you just have updated before calling notifyDataSetChanged() is not the adapter's field private List<Item> items; but the identically declared field of the fragm...