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Android Studio needs JDK 7 for Android-L mac
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In Python, how do I create a string of n characters in one line of code?
...tring_val = "x" * 10 # gives you "xxxxxxxxxx"
And if you want something more complex, like n random lowercase letters, it's still only one line of code (not counting the import statements and defining n):
from random import choice
from string import ascii_lowercase
n = 10
string_val = "".join(c...
How to print full stack trace in exception?
...you use exception.StackTrace object (for example). I wonder if there is a more explicit way to do the same?
– codea
May 7 '14 at 16:29
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How to show “if” condition on a sequence diagram?
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How does Access-Control-Allow-Origin header work?
...e.
Non-simple requests
What happens on the network level can be slightly more complex than explained above. If the request is a "non-simple" request, the browser first sends a data-less "preflight" OPTIONS request, to verify that the server will accept the request. A request is non-simple when eit...
How does “make” app know default target to build if no target is specified?
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Difference between C++03 throw() specifier C++11 noexcept
... just removing all throw specifiers other than throw() because noexcept is more powerful. noexcept can have a parameter which compile-time resolves into a boolean. If the boolean is true, then the noexcept sticks. If the boolean is false, then the noexcept doesn't stick and the function may throw.
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How do I copy to the clipboard in JavaScript?
...allow (document.execCommand('copy')) to access the clipboard see below for more detail.
IMPORTANT (noted here 2020/02/20)
Note that since this post was originally written deprecation of permissions in cross-origin IFRAMEs and other IFRAME "sandboxing" prevents the embedded demos "Run code snippet"...
Printing 1 to 1000 without loop or conditionals
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1195
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Append lines to a file using a StreamWriter
...verwrite it.
C# 4 and above offers the following syntax, which some find more readable:
new StreamWriter("c:\\file.txt", append: true);
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