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Should __init__() call the parent class's __init__()?
...l since nothing in E initializes b...
Traceback (most recent call last):
File "<pyshell#70>", line 1, in <module>
e.b # This is going to fail since nothing in E initializes b...
AttributeError: 'E' object has no attribute 'b'
__del__ is the same way, (but be wary of relying on _...
Put buttons at bottom of screen with LinearLayout?
...
first create file name it as footer.xml
put this code inside it.
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android...
What is the use of Enumerable.Zip extension method in Linq?
... name Zip throw you off. It has nothing to do with zipping as in zipping a file or a folder (compressing). It actually gets its name from how a zipper on clothes works: The zipper on clothes has 2 sides and each side has a bunch of teeth. When you go in one direction, the zipper enumerates (travels)...
How to Test a Concern in Rails
... github.com/grosser/parallel_tests/issues/168 parallel_tests are based per file, so shared examples should not slow it down. I would also argue that properly grouped shared behaviors, trumps testing speed.
– Aaron K
Apr 9 '14 at 22:16
...
What is the maximum possible length of a .NET string?
... one of the stream-based classes especially, if your data is coming from a file.
The problem with s += "stuff" is that it has to allocate a completely new area to hold the data and then copy all of the old data to it plus the new stuff - EACH AND EVERY LOOP ITERATION. So, adding five bytes to 1,000...
How do you test private methods with NUnit?
...n a 'UnitTest' namespace below the 'default' for that assembly - each test file is wrapped in a:
#if DEBUG
...test code...
#endif
block, and all of that means that a) it's not being distributed in a release and b) I can use internal/Friend level declarations without hoop jumping.
The other thi...
How can I get the sha1 hash of a string in node.js?
...cular, the encoding is entirely determined by the source, such as the text file itself for hard-coded text. Perl might need some heavy lifting to use UTF-8.
– Ryan Hanekamp
Jun 12 at 19:17
...
What are some better ways to avoid the do-while(0); hack in C++?
... in the data stream.
Now, when we're done, we need to save the data to a file.
And yes, there are often other solutions that can provide a reasonable solution, but not always.
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Detecting 'stealth' web-crawlers
...e form with an id that looks completely legit. Then use css in an external file to hide it. Or if you are really paranoid, setup something like jquery to hide the input box on page load. If you do this right I imagine it would be very hard for a bot to figure out. You know those bots have it in ther...
How to generate and validate a software license key?
...y all about anything that makes it one step harder than simply copying the file. A lot of games these days have given up on copy protection and simply take the game content online, in which case the code is out of the hacker's hands.
– JamieB
Dec 4 '12 at 22:5...