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Difference between malloc and calloc?
.... If this is a concern on platforms you target, you'll have to do a manual test for overflow anyway.
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Flex-box: Align last row to grid
...read out correctly. Seems to work on Safari, iOS, Firefox, Chrome (need to test IE) and my largest row size is 3 on my initial implementation.
– webbower
Jul 13 '16 at 1:12
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SVN how to resolve new tree conflicts when file is added on two branches
...esign document:
XFAIL conflict from merge of add over versioned file
This test does a merge which brings a file addition without history onto an
existing versioned file.
This should be a tree conflict on the file of the 'local obstruction, incoming add upon merge' variety. Fixed expectations in r35...
What is the use of a private static variable in Java?
...hat is the only case I use private static for.
Here is an example:
Class test {
public static String name = "AA";
private static String age;
public static void setAge(String yourAge) {
//here if the age variable is not static you will get an error that you cannot access non static...
Where is Java's Array indexOf?
... are "greater than" the key must come after that element in the array;
The test you normally do with indexOf to determine if a key is in the array (verify if the return value is not -1) does not hold with binarySearch. You need to verify that the return value is not less than zero since the value re...
Get User's Current Location / Coordinates
... your current location?</string>
100% working without any issue. TESTED
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How do I clear the std::queue efficiently?
...lear all memory, we have to delete every element separately. So the straightest way to clear std::queue is one line:
while(!Q.empty()) Q.pop();
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What is Rack middleware?
...-19 22:39:26] INFO WEBrick::HTTPServer#start: pid=16121 port=9292
Let's test our new JSON server by either curling or visiting the url http://localhost:9292/hello.json and voila:
$ curl http://localhost:9292/hello.json
{ message: "Hello!" }
It works. Great! That's the basis for every web frame...
How to set up Spark on Windows?
...ce.
You can pretty much follow this guide: http://spark.apache.org/docs/latest/building-spark.html
Download and install Maven, and set MAVEN_OPTS to the value specified in the guide.
But if you're just playing around with Spark, and don't actually need it to run on Windows for any other reason th...
Find a commit on GitHub given the commit hash
...w that you can use the four initial numbers of the hash (the minimum in my tests), because there’s no auto completion for the hash; and you can't specify the branch like this: git log master -p -1 35e3. Git version: 1.7.9.5.
– Rafael Barros
Dec 4 '13 at 23:08...