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CSV file written with Python has blank lines between each row
...em results in no effect. ie. it results in cross system compatible code.
From Python Docs:
On Windows, 'b' appended to the mode
opens the file in binary mode, so
there are also modes like 'rb', 'wb',
and 'r+b'. Python on Windows makes a
distinction between text and binary
files; the...
Default parameter for CancellationToken
... default(CancellationToken) instead. For example, see these search results from the source code of the Entity Framework.
– drowa
Feb 12 '15 at 23:15
21
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Remove multiple whitespaces
I'm getting $row['message'] from a MySQL database and I need to remove all whitespace like \n \t and so on.
15 Answer...
Why #define TRUE (1==1) in a C boolean macro instead of simply as 1?
... (0==0) and (1==0) predates C99.
there are still good reasons to stay away from C99 and work with C90.
If you're working in a mixed C and C++ project, and don't want C99, define the lower-case true, false and bool instead.
#ifndef __cplusplus
typedef int bool;
#define true (0==0)
#define false (!...
Why does a function with no parameters (compared to the actual function definition) compile?
...rguments when using an ellipsis.
And again for the sake of completeness. From C11 specification 6:11:6 (page: 179)
The use of function declarators with empty parentheses (not
prototype-format parameter type declarators) is an obsolescent
feature.
...
My attempt at value initialization is interpreted as a function declaration, and why doesn't A a(())
...y, such declarations are stored in header files, however nothing stops you from writing them manually, if you know how the declaration of function looks like. The argument names are optional in declarations, so I omitted it in this example.
int putchar(int);
This allows you to write the code like...
JavaScript/jQuery to download file via POST with JSON data
... a new iframe to the body of the page. The assumption is that the response from /create_binary_file.php will include a value 'url', which is the URL that the generated PDF/XLS/etc file can be downloaded from. Adding an iframe to the page that references that URL will result in the browser promoting ...
Can I make fast forwarding be off by default in git?
...ngs override global) run this:
git config --global --add merge.ff false
From the documentation:
merge.ff
By default, git does not create an extra merge commit when merging a commit that is a descendant of the current commit. Instead, the tip of the current branch is fast-forwarded. When set...
How can I disable the Maven Javadoc plugin from the command line?
...
this is not properly from command line as required by the question, but it works great if you need to disable permanently the javadoc.
– Lorenzo Sciuto
Apr 9 '18 at 9:41
...
Tips for debugging .htaccess rewrite rules
...te testing
I found this Googling for RegEx help, it saved me a lot of time from having to upload new .htaccess files every time I make a small modification.
from the site:
htaccess tester
To test your htaccess rewrite rules, simply fill in the url that you're applying the rules to, place the conten...