大约有 45,000 项符合查询结果（耗时：0.0506秒） [XML]
Force HTML5 youtube video
..., when I specify the param HTML5 player is loaded. OS: Linux, Firefox 33 64bit.
– Czar
Oct 22 '14 at 14:20
I just test...
How do I increase the RAM and set up host-only networking in Vagrant?
...operties by adding the following configuration (see the Vagrant docs for a bit more info):
# Configure VM Ram usage
config.vm.customize [
"modifyvm", :id,
"--name", "Test_Environment",
"--memory", "1024"
...
Initializing a struct to 0
...include null pointers and floating point zero) are represented as all zero bits, which is true on all platforms I know about (but the C standard permits implementations where this is false; I know no such implementation).
You could perhaps code myStruct m = {}; or myStruct m = {0}; (even if the fi...
Convert a series of parent-child relationships into a hierarchical tree?
... )
)
)
)
)
)
If you want a bit more efficiency, you can combine those functions into one and reduce the number of iterations made:
function parseAndPrintTree($root, $tree) {
$return = array();
if(!is_null($tree) && count($tree) > 0)...
Python unit test with base and sub class
...Either that or wrapping the BaseTest class in a container class which is a bit more hacky but avoids the skip message in the test run printout.
– David Sanders
Oct 17 '14 at 16:23
...
PyLint, PyChecker or PyFlakes? [closed]
...
Well, I am a bit curious, so I just tested the 3 myself right after asking the question ;-)
Ok, this is not a very serious review but here is what I can say :
I tried the tools with the default settings (it's important because you can p...
How to remove all of the data in a table using Django
...he second question. I would use 'DELETE FROM %s' % (table_name, ) for that bit, leaving the table empty but intact.
– user3934630
Aug 7 '15 at 21:43
add a comment
...
How can I shuffle the lines of a text file on the Unix command line or in a shell script?
...lower than Ruby and Perl, and, comparing Python versions, 2.7.6 is quite a bit faster than 3.4.1
Use the POSIX-compliant awk + sort + cut combo as a last resort; which awk implementation you use matters (mawk is faster than GNU awk, BSD awk is slowest).
Stay away from sort -R, bash loops, and Scala....
Naming cookies - best practices [closed]
...
It should be something that avoids naming conflicts with arbitrary _GET and _POST params you might be using, since _REQUEST wraps all three global arrays (!), with precedence depending on how your variables_order setting is set in php.ini. In other words, if you have a _COOKIE named ...
How to get POSTed JSON in Flask?
... @MartijnPieters, I was just making a statement about a peculiarity that bit me at least twice :-) But yes, normally I expect a function called .json() or .get_json() to return a valid JSON object representation, not a Python dict. I'm just looking at the name, and infer what might come out of it...