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What is difference between functional and imperative programming languages?
...all your pure method at will without worrying about side effects.
Easier testing and debugging. Because pure functions can more easily be tested in isolation, you can write test code that calls the pure function with typical values, valid edge cases, and invalid edge cases.
For OOP People or
Imp...
Print in one line dynamically
...t thing you should suspect is that your terminal emulator is buggy. The vttest program can help you test it.
You could replace the stdout.write with a print statement but I prefer not to mix print with direct use of file objects.
...
How to change JFrame icon [duplicate]
...icon.png", iconPath, false, false);
}
JFrame frm = new JFrame("Test");
ImageIcon imgicon = new ImageIcon(iconPath);
JButton bttn = new JButton("Kill");
MainFrame frame = new MainFrame();
bttn.addActionListener(frame);
frm.add(bttn);
frm.set...
Facebook Like Button - how to disable Comment pop up?
...ke button (be careful to refresh your page after unliking the link you are testing with) and then start typing, the <div> stays the same size but shows the text entry box, then press tab and the Close and Post buttons become visible. Not good. I was testing with Firefox.
–...
Make an image width 100% of parent div, but not bigger than its own width
...taining div, and I can still float the image within the content div.
I've tested in IE 9, FireFox 18.0.2 and Chrome 25.0.1364.97, Safari iOS and seems to work.
Additional: I tested this on an image 1024px wide displayed at 678px (the max width), and an image 500px wide displayed at 500px (width of...
Apache Commons equals/hashCode builder [closed]
...lic boolean equals(final Object obj){
if(obj == this) return true; // test for reference equality
if(obj == null) return false; // test for null
// continue as above
b) depending on your interpretation of the equals() contract, you might also change the line(s)
if(obj instanceof ...
Multiple levels of 'collection.defaultdict' in Python
...:
value = self[item] = type(self)()
return value
Testing:
a = AutoVivification()
a[1][2][3] = 4
a[1][3][3] = 5
a[1][2]['test'] = 6
print a
Output:
{1: {2: {'test': 6, 3: 4}, 3: {3: 5}}}
share...
CSS @media print issues with background-color;
...
@MarcoBettiolo doesn't seem to work on the latest webkit builds, !important does however
– Hedde van der Heide
May 14 '15 at 9:38
2
...
Primary key/foreign Key naming convention [closed]
...atform, but your data (including your column names) will need to stand the test of time.
– KM.
Sep 2 '09 at 20:22
2
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Retrieve version from maven pom.xml in code
...s meant to work dynamically in development environments, e.g. when used in tests or tools started from IDE or console. The accepted answer to this question shows several ways to package the version number statically into your artifacts. I was not assuming that pom.xml would be available within JARs ...