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How to make a chain of function decorators?
How can I make two decorators in Python that would do the following?
17 Answers
17
...
How to tell if rails is in production?
...rver -e production to start rails in production mode. It did and I got no errors. However how do I tell if it is in production mode? I tried a non-existent route, and I got a similar error page I did in development.
...
git produces Gtk-WARNING: cannot open display
...dmin rights and after running git push origin master I get the following error message:
4 Answers
...
How to get file_get_contents() to work with HTTPS?
...en I am testing it on the working server with HTTPS, it's failing with the error message "failed to open stream".
12 Answer...
How to test if a string is JSON or not?
...ll, and the server will return either a JSON string with useful data or an error message string produced by the PHP function mysql_error() . How can I test whether this data is a JSON string or the error message.
...
How to define static property in TypeScript interface
...() {}
}
Refer to my comment at github issue 13462.
visual result:
Compile error with a hint of static method missing.
After static method implemented, hint for method missing.
Compilation passed after both static interface and normal interface fulfilled.
...
Multiple left-hand assignment with JavaScript
... Thanks, this definitely helps. It helps to think in terms of what errors would be thrown if it were evaluated other than right-to-left (in this case, the error would be that var1/var2 are undefined).
– David Calhoun
Nov 19 '09 at 3:48
...
Programmatically Determine a Duration of a Locked Workstation?
...
Wow, works amazing! no errors no exceptions, smooth and clean!
– Mayer Spitzer
Oct 25 '17 at 17:39
...
Location of sqlite database on the device
...atch(Exception e)
{
e.printStackTrace();
Toast.makeText(this, "DB dump ERROR", Toast.LENGTH_LONG).show();
}
finally
{
try
{
fos.close();
fis.close();
}
catch(IOException ioe)
{}
}
And to do this, your app must have permission to access SD card, add following setting to your m...
Why should we typedef a struct so often in C?
...ype
name. Given the definition above,
declarations such as
s x; /* error in C */
s *p; /* error in C */
are errors in C. You must write them
as
struct s x; /* OK */
struct s *p; /* OK */
The names of unions and enumerations
are also tags rather than types.
In C...