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JUnit 4 compare Sets
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You can assert that the two Sets are equal to one another, which invokes the Set equals() method.
public class SimpleTest {
private Set<String> setA;
private Set<String> setB;
@Before
public void setUp() {
setA = new HashSet<Stri...
center aligning a fixed position div
...ve been trying to center text between two uneven divs and this is the only one that works without destroying the markup!
– Andrey Kaipov
Mar 20 '16 at 20:41
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How does tuple comparison work in Python?
...another only if any element of the first is greater than the corresponding one in the second.
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Keyboard shortcut for Jump to Previous View Location (Navigate back/forward) in IntelliJ IDEA
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Does anyone know how one can jump to the last view location if said location is in the same file as the current view?
– Fopedush
May 30 '14 at 21:44
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How to install pip for Python 3 on Mac OS X?
...ew 3.3.3. So I need to install pyserial again. I can do it the way I've done it before, which is:
14 Answers
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HTML table with 100% width, with vertical scroll inside tbody [duplicate]
...ements, we've broken the table structure.
Redesign layout via JavaScript
One approach is to redesign the (entire) table layout. Using JavaScript to create a new layout on the fly and handle and/or adjust the widths/heights of the cells dynamically.
For instance, take a look at the following examp...
How to add new elements to an array?
...an't be modified. If you want a bigger array you have to instantiate a new one.
A better solution would be to use an ArrayList which can grow as you need it. The method ArrayList.toArray( T[] a ) gives you back your array if you need it in this form.
List<String> where = new ArrayList<Str...
Replace comma with newline in sed on MacOS?
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Note this will not work on all shells, but will work on the most common ones.
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warning: Insecure world writable dir /usr/local/bin in PATH, mode 040777
...tation fault; programs should not do that (especially not security related ones like sudo). Clearly, someone has been tampering with file permissions on your system - I recommend reading them the riot act. In the mean time, you're probably faced with a chicken and egg situation; you can't use 'sud...
Load image from url
...ou should use a Imageloader library, theres so many out there. My favorite one is Universal Image loader, Picasso etc.
– AmeyaB
Mar 28 '16 at 5:17
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