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How to print to stderr in Python?
...n the module containing the definition of eprint(). Put it in a small file by itself, import eprint from it into your other files, and you can continue using statement print as long as you want.
– alexis
May 16 '17 at 22:51
...
Global and local variables in R
...ment.
When you're inside a function R creates a new environment for you. By default it includes everything from the environment in which it was created so you can use those variables as well but anything new you create will not get written to the global environment.
In most cases <<- will a...
How to use the C socket API in C++ on z/OS
...r. You'll find quite often that a feature that you want to use is guarded by a "feature test macro"
You should ask your friendly system programmer to install the XL C/C++ Run-Time Library Reference: Man Pages
on your system. Then you can do things like "man connect" to pull up the man page for t...
“Parse Error : There is a problem parsing the package” while installing Android application
...me of the apk file as the source of the problem and start investigating 2) by rebuilding your old version and see if you have same problem again. If the problem does not exists with the rebuilt version of your old code then you know it must be something to do with your code.
I hope that gets you so...
How to completely remove an issue from GitHub?
...
Note that issues can be deleted by Github support. One may contact them and request deletion. It may be delayed or refused but it is an available option that can be used.
– reducing activity
Jul 28 '18 at 16:11
...
Using {} in a case statement. Why?
...zation:
It is possible to transfer into a block, but not in a way that bypasses declarations with initialization. A program that jumps87 from a point where a variable with automatic storage duration is not in scope to a point where it is in scope is ill-formed unless the variable has scalar type...
socket.shutdown vs socket.close
...cket is no longer required,
the calling program can discard the
socket by applying a close subroutine
to the socket descriptor. If a
reliable delivery socket has data
associated with it when a close takes
place, the system continues to attempt
data transfer. However, if the data is
s...
Hidden features of Android development?
...nt hardware configurations, screen pixel densities, and input devices just by dropping them in named folder.
Since Android 1.6, your app can produce results that will appear in the results from a homescreen Quick Search Box search. This is known as custom search suggestions.
Using Intents and Inten...
Where does npm install packages?
... the NODE_PATH environment variable to this path, the modules can be found by node.
Windows XP - %USERPROFILE%\AppData\npm\node_modules
Windows 7, 8 and 10 - %USERPROFILE%\AppData\Roaming\npm\node_modules
Non-global libraries
Non-global libraries are installed the node_modules sub folder in the f...
Getting current date and time in JavaScript
... constructor's prototype object to affect properties and methods inherited by JavaScript Date instances
You can make use of the Date prototype object to create a new method which will return today's date and time. These new methods or properties will be inherited by all instances of the Date objec...