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Determine if code is running as part of a unit test
... might want to ask a new question with all of your specific requirements. (What's the difference between "your code calling from a console application" and "a test runner" for example? How would you want to distinguish between your console application and any other console-based test runner?)
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Where do alpha testers download Google Play Android apps?
...vite, and then there is a little bit of a wait before the link works. Somewhat annoying - should be largely immediate.
– Anthony Horne
May 3 '15 at 19:44
4
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Count the number of occurrences of a character in a string in Javascript
...length); //logs 4
jsfiddle
Use a regular expression literal if you know what you are searching for beforehand, if not you can use the RegExp constructor, and pass in the g flag as an argument.
match returns null with no results thus the || []
The original answer I made in 2009 is below. It crea...
How can I mock requests and the response?
...am trying to use Pythons mock package to mock Pythons requests module. What are the basic calls to get me working in below scenario?
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Java Interfaces/Implementation naming convention [duplicate]
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Name your Interface what it is. Truck. Not ITruck because it isn't an ITruck it is a Truck.
An Interface in Java is a Type. Then you have DumpTruck, TransferTruck, WreckerTruck, CementTruck, etc that implement Truck.
When you are using the I...
Simple way to calculate median with MySQL
What's the simplest (and hopefully not too slow) way to calculate the median with MySQL? I've used AVG(x) for finding the mean, but I'm having a hard time finding a simple way of calculating the median. For now, I'm returning all the rows to PHP, doing a sort, and then picking the middle row, but ...
How to insert a new line in Linux shell script? [duplicate]
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but what would be the equivalent for echo "i want to be on one line" echo "i want to be on another" by using one echo command, and just \n, so that when you have long sentences, you can wrap your text in bash(using maybe 3 or 4...
Java Hashmap: How to get key from value?
...ow can I get the corresponding key? Do I have to loop through the hashmap? What is the best way to do that?
34 Answers
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How to scale threads according to CPU cores?
...t thread, and fires off the thread. Here's some psuedocode to demonstrate what I mean:
int processors = Runtime.getRuntime().availableProcessors();
for(int i=0; i < processors; i++) {
Thread yourThread = new AThreadYouCreated();
// You may need to pass in parameters depending on what work y...
Convert file path to a file URI?
Does the .NET Framework have any methods for converting a path (e.g. "C:\whatever.txt" ) into a file URI (e.g. "file:///C:/whatever.txt" )?
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