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How to pip install a package with min and max version range?
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Does Java have something like C#'s ref and out keywords?
...t's always clear when you're passing something by reference. yoda.arachsys.com/csharp/parameters.html
– Mark Byers
May 10 '10 at 22:03
...
Override Java System.currentTimeMillis for testing time sensitive code
...me gets back to normal after a number of calls - here is the issue report: http://code.google.com/p/jmockit/issues/detail?id=43
To overcome this we have to turn on one specific HotSpot optimization - run JVM with this argument -XX:-Inline.
While this may not be perfect for production, it is just f...
fatal: Not a valid object name: 'master'
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EditText, clear focus on touch outside
...s answer below. It is based on this, but doesn't need a view stackoverflow.com/a/28939113/969016
– Boy
Jun 20 '16 at 12:33
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How do I deserialize a JSON string into an NSDictionary? (For iOS 5+)
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Java's final vs. C++'s const
...ass Error : public Bar {
public:
virtual void foo() final;
};
I had to compile this example with a pre-release of G++ 4.7. Note that this does not replace const in this case, but rather augments it, providing the Java-like behaviour that wasn't seen with the closest equivalent C++ keyword. So if...
Running PostgreSQL in memory only
... in your JUnit tests via the Embedded PostgreSQL Component from OpenTable: https://github.com/opentable/otj-pg-embedded.
By adding the dependency to the otj-pg-embedded library (https://mvnrepository.com/artifact/com.opentable.components/otj-pg-embedded) you can start and stop your own instance of ...
Setting different color for each series in scatter plot on matplotlib
...(["r", "b", "g"])
for y in ys:
plt.scatter(x, y, color=next(colors))
Come to think of it, maybe it's cleaner not to use zip with the first one neither:
colors = iter(cm.rainbow(np.linspace(0, 1, len(ys))))
for y in ys:
plt.scatter(x, y, color=next(colors))
...
Different between parseInt() and valueOf() in java?
... There is a difference - the new Object (potentially) allocated by valueOf comes with an overhead (memory for the object, handling, GC), while the plain int is extremely "lightweight". (For the most common values, you'll get references to pre-existing Objects, which helps a tiny bit.)
...