大约有 14,532 项符合查询结果（耗时：0.0243秒） [XML]
Running Python code in Vim
...me you run this function.
" However without this line the buffer starts off as a default size and if you resize the buffer then it keeps that custom size after repeated runs of this function.
" But if you close the output buffer then it returns to using the default size when its ...
How bad is shadowing names defined in outer scopes?
...t is used in the function's body... Now data refers to the global, and you start having weird behaviour - where you would have a much more obvious NameError if you didn't have a global name data.
Also remember that in Python everything is an object (including modules, classes and functions) so the...
How to get an enum value from a string value in Java?
...e going to put it in an unmodifiableMap anyway, then there's no benefit to starting with a ConcurrentHashMap. Just use a HashMap. (If you have Guava's ImmutableMap then I'd recommend that instead!)
– Daniel Pryden
Mar 8 '18 at 16:13
...
When creating HTML emails, should we use html, head, body tags?
...
mschonaker is correct. If everybody starts following the standards, then the usage will be... well... standardized. Otherwise, all developers have to implement hacks for the flavor of the day (thinking of you, IE6!). The RIGHT way is to follow the standards.
...
Xcode duplicate/delete line
...e ~/Library/KeyBindings/PBKeyBinding.dict with the following content and restart Xcode.
{
"^$K" = (
"selectLine:",
"cut:"
);
"^$D" = (
"selectLine:",
"copy:",
"moveToEndOfLine:",
"insertNewline:",
"paste:",
"deleteBackward...
Total memory used by Python process?
...mory usage for the process, so that I can determine when it's necessary to start discarding cached data.
12 Answers
...
How to compile a 32-bit binary on a 64-bit linux machine with gcc/cmake
...ntu -n my32bitbox -- --bindhome $LOGNAME -a i386 --release trusty
sudo lxc-start -n my32bitbox
# login as yourself
sudo sh -c "sed s/deb/deb-src/ /etc/apt/sources.list >> /etc/apt/sources.list"
sudo apt-get install devscripts
sudo apt-get build-dep wine1.7
apt-get source wine1.7
cd wine1.7-*
d...
How do I edit the Visual Studio templates for new C# class/interface?
... Visual Studio 10.0\Common7\IDE\ItemTemplates\CSharp\Code\1033\Class.zip
Starting with Visual Studio 2012, the templates are not zipped, so you can edit each .cs template in each applicable folder directly.
2012:
C:\Program Files (x86)\Microsoft Visual Studio 11.0\Common7\IDE\ItemTemplates\CS...
How can one see content of stack with GDB?
...e:
bt - backtrace: show stack functions and args
info frame - show stack start/end/args/locals pointers
x/100x $sp - show stack memory
(gdb) bt
#0 zzz () at zzz.c:96
#1 0xf7d39cba in yyy (arg=arg@entry=0x0) at yyy.c:542
#2 0xf7d3a4f6 in yyyinit () at yyy.c:590
#3 0x0804ac0c in gnninit () at...
How to access session variables from any class in ASP.NET?
...ay, as it does not support webfarms and will be lost if the application re-starts. Note, by performance cost we are looking at a 20% premium in using State Server mode, and serialization costs are added on top of that. As you can imagine this can get expensive. You can avoid some of the serializa...