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How to print to console in pytest?
...
By default, py.test captures the result of standard out so that it can control how it prints it out. If it didn't do this, it would spew out a lot of text without the context of what test printed that text.
However, if a test fails, it will include a section in the resulting ...
When to use ref and when it is not necessary in C#
...more detail, of course :)
Useful answer: you almost never need to use ref/out. It's basically a way of getting another return value, and should usually be avoided precisely because it means the method's probably trying to do too much. That's not always the case (TryParse etc are the canonical examp...
How to master AngularJS? [closed]
...arning resource repository I've come across:
AngularJS-Learning
To pluck out the best parts (in recommended order of learning):
http://www.egghead.io/ - Series of short, to the point AngularJS videos
AngularJS Cheatsheet - regularly updated cheatsheet [latest update 13th February, 2013]
On neste...
Is “IF” expensive?
...e variable-length, so the logic that decodes the instruction has to figure out how long the current instruction is to find the location of the next instruction.
For branch instructions, however, the next instruction to be executed is not the next location after the current instruction. Branches ar...
How do I get the find command to print out the file size with the file name?
... in files (or add -d to ls if you want directories themselves included without their contents).
– ash108
Mar 24 '12 at 14:36
...
Moving decimal places over in a double
... can be represented accurately, so try:
double x = 1234;
x /= 100;
System.out.println(x);
which prints:
12.34
This works because Double.toString(d) performs a small amount of rounding on your behalf, but it is not much. If you are wondering what it might look like without rounding:
System.out...
How to set HttpResponse timeout for Android in Java
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In my example, two timeouts are set. The connection timeout throws java.net.SocketTimeoutException: Socket is not connected and the socket timeout java.net.SocketTimeoutException: The operation timed out.
HttpGet httpGet = new HttpGet(url);
HttpPa...
Declaring variables inside or outside of a loop
...lways be the smallest possible.
In your example I presume str is not used outside of the while loop, otherwise you would not be asking the question, because declaring it inside the while loop would not be an option, since it would not compile.
So, since str is not used outside the loop, the smalle...
String's Maximum length in Java - calling length() method
...llo world java program which was longer than 65546. javac gives an error about that literal being too long: javac HelloWorld.java 2>&1|head -c 80 HelloWorld.java:3: constant string too long
– dlamblin
Jul 15 '11 at 19:59
...
java.util.Date to XMLGregorianCalendar
... in time (just as a Date is).
Instant yourInstant = // ...
System.out.println(yourInstant);
An example output from this snippet:
2009-05-07T17:05:45.678Z
It’s the same as the latter of my example XMLGregorianCalendar strings above. As most of you know, it comes from Instant.toStri...