大约有 45,000 项符合查询结果（耗时：0.0485秒） [XML]
Auto line-wrapping in SVG text
...reignObjects. In particular, batik does not.
– hrabinowitz
Sep 18 '14 at 19:33
add a comment
|
...
How do I use valgrind to find memory leaks?
...first
gcc -o executable -std=c11 -Wall -ggdb3 main.c # add -ggdb3 to it
Now with this debug build, Valgrind points to the exact line of code
allocating the memory that got leaked! (The wording is important: it might not
be exactly where your leak is, but what got leaked. The trace helps you fin...
What does ':' (colon) do in JavaScript?
...tting that the colon is also used in the ternary operator (though I don't know if jquery uses it for this purpose).
the ternary operator is an expression form (expressions return a value) of an if/then statement. it's used like this:
var result = (condition) ? (value1) : (value2) ;
A ternary ope...
What is the strict aliasing rule?
...wn convenience. Anyway undefined behavior might still ensue. Even when we know some of what's happening under the hood, it's still a violation of the rule so no well defined behavior is guaranteed. So just by wrapping in a function that takes our word delimited buffer doesn't necessarily help.
So ho...
map vs. hash_map in C++
....
An unordered_map should give slightly better performance for accessing known elements of the collection, but a map will have additional useful characteristics (e.g. it is stored in sorted order, which allows traversal from start to finish). unordered_map will be faster on insert and delete than ...
How to uninstall editable packages with pip (installed with -e)
... install --editable .
Uninstall:
rm -r $(find . -name '*.egg-info')
Now you can use:
pip uninstall package_name
or python setup.py develop --uninstall or python setup.py develop -u
share
|
...
How do I unload (reload) a Python module?
....4, in favour of importlib (thanks @Stefan!).
I think, therefore, you’d now use importlib.reload(module), although I’m not sure.
share
|
improve this answer
|
follow
...
How to find the Windows version from the PowerShell command line
...oft's side which there is no guarantee they will continue to do. It works now but you should avoid relying on this if you want your script to work in the long run.
– Nick
Nov 30 '16 at 14:43
...
How to create a self-signed certificate with OpenSSL
... the Trust Store used by the browser.
Steps 2 - 4 are roughly what you do now for a public facing server when you enlist the services of a CA like Startcom or CAcert. Steps 1 and 5 allows you to avoid the third-party authority, and act as your own authority (who better to trust than yourself?).
Th...
How to convert an Int to a String of a given length with leading zeros to align?
... when I posted the initial answer, but I would also use the f interpolator now that it exists.
– huynhjl
Aug 8 '13 at 13:11
...