大约有 40,000 项符合查询结果（耗时：0.0555秒） [XML]
How do I profile memory usage in Python?
...t;> from guppy import hpy; h=hpy()
>>> h.heap()
Partition of a set of 48477 objects. Total size = 3265516 bytes.
Index Count % Size % Cumulative % Kind (class / dict of class)
0 25773 53 1612820 49 1612820 49 str
1 11699 24 483960 15 2096780 64 tuple
...
Warning - Build path specifies execution environment J2SE-1.4
...until another maven build is run, at which point the JRE version will be reset to the default. See Pascal Thivent's answer to change the default version of the JRE specified in the POM.
– matthewb
May 31 '12 at 20:12
...
How to specify different Debug/Release output directories in QMake .pro file
...building your project would expect it to work, and that's how Qt itself is set up to build, that's also how Qt Creator expects your .pro file to behave: it simply starts qmake and then make in the build folder for your target's chosen configuration.
If you wish to create these folders and perform t...
Declaring a custom android UI element using XML
...Create constructors
Since there are two constructors that use an AttributeSet for initialisation, it is convenient to create a separate initialisation method for the constructors to call.
private void init(AttributeSet attrs) {
TypedArray a=getContext().obtainStyledAttributes(
attrs...
Random String Generator Returning Same String [duplicate]
I've developed a random string generator but it's not behaving quite as I'm hoping. My goal is to be able to run this twice and generate two distinct four character random strings. However, it just generates one four character random string twice.
...
delete map[key] in go?
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
...
Change the default editor for files opened in the terminal? (e.g. set it to TextEdit/Coda/Textmate)
...
Most programs will check the $EDITOR environment variable, so you can set that to the path of TextEdit in your bashrc. Git will use this as well.
How to do this:
Add the following to your ~/.bashrc file:
export EDITOR="/Applications/TextEdit.app/Contents/MacOS/TextEdit"
or just type the follow...
Read a variable in bash with a default value
I need to read a value from the terminal in a bash script. I would like to be able to provide a default value that the user can change.
...
How to make MySQL handle UTF-8 properly
...Update:
Short answer - You should almost always be using the utf8mb4 charset and utf8mb4_unicode_ci collation.
To alter database:
ALTER DATABASE dbname CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
See:
Aaron's comment on this answer How to make MySQL handle UTF-8 properly
What's the di...
where is gacutil.exe?
...s The VS Developer Command Prompt will open with the environment correctly set, for that version of VS.
– Falconne
Sep 2 at 19:55
add a comment
|
...