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Must Dependency Injection come at the expense of Encapsulation?
... should be fully valid after construction, such that anything they need in order to perform their role (i.e. be in a valid state) should be supplied through the constructor anyway. If you have an object that requires a collaborator to work, it seems fine to me that the constructor publically advert...
Android - Dynamically Add Views into View
...outInflater.inflate(R.layout.text_layout, parentLayout, false);
// In order to get the view we have to use the new view with text_layout in it
TextView textView = (TextView)view.findViewById(R.id.text);
textView.setText("Row " + i);
// Add the text view to the parent layout
par...
Windows path in Python
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How to prevent rm from reporting that a file was not found?
...nting out is that the "-f" test and the file removal could complete in any order. Another way to do it is: if [ -f "$THEFILE" ]; then rm "$THEFILE"; fi, which makes the test and the file removal steps explicitly sequential.
– robla
Jan 10 '19 at 19:56
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Running shell command and capturing the output
... Python, but the variable out was of type <class 'bytes'> for me. In order to get the output as a string I had to decode it before printing like so: out.decode("utf-8")
– PolyMesh
Oct 31 '13 at 19:42
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Are multiple `.gitignore`s frowned on?
...nce git 1.8.2 (March 2013) you can do a git check-ignore -v -- yourfile in order to see which gitignore run (from which .gitignore file) is applied to 'yourfile', and better understand why said file is ignored.
See "which gitignore rule is ignoring my file?"
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How to get the last character of a string in a shell?
...n case you have a matching filename):
sh lash_ch.sh 'abcde*'
Also see the order of expansions in the bash reference manual. Variables are expanded before the filename expansion.
To get the last character you should just use -1 as the index since the negative indices count from the end of the string...
What is the difference between a JavaBean and a POJO?
...ive from a particular base class, or make use of particular annotations in order to be compatible with a given framework, and can be any arbitrary (often relatively simple) Java object.
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Is there an equivalent of CSS max-width that works in HTML emails?
... of centered, just leave out the first empty cell.
Example:
<table border="0" cellspacing="0" width="100%">
<tr>
<td></td>
<td width="350">The width of this cell should be a maximum of
350 pixels, but shrink to widths less than...
MVC 4 Razor File Upload
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