大约有 40,000 项符合查询结果（耗时：0.0841秒） [XML]
How to print a list of symbols exported from a dynamic library
...
Use nm -a your.dylib
It will print all the symbols including globals
share
|
improve this answer
|
follow
|
...
How do I convert a Ruby class name to a underscore-delimited symbol?
...ow can I programmatically turn a class name, FooBar , into a symbol, :foo_bar ? e.g. something like this, but that handles camel case properly?
...
How is set() implemented?
...ts in python have O(1) membership-checking. How are they implemented internally to allow this? What sort of data structure does it use? What other implications does that implementation have?
...
Web scraping with Python [closed]
...
Small comment: this can be slightly simplified using the requests package by replacing line 6 with: soup = BeautifulSoup(requests.get('example.com').text)
– D Coetzee
Jul 31 '12 at 7:45
...
Toggle Checkboxes on/off
...
You can write:
$(document).ready(function() {
$("#select-all-teammembers").click(function() {
var checkBoxes = $("input[name=recipients\\[\\]]");
checkBoxes.prop("checked", !checkBoxes.prop("checked"));
});
});
Before jQuery 1.6, when we only ...
Python - When to use file vs open
...bove natively support the with statement. In Python 2.5, you must add from __future__ import with_statement to the top of your code.
– IceArdor
Jul 14 '14 at 20:40
...
range over interface{} which stores a slice
...t interface{}) {
switch t := t.(type) {
case []string:
for _, value := range t {
fmt.Println(value)
}
case []int:
for _, value := range t {
fmt.Println(value)
}
}
}
Check out the code on the playground.
...
How can I use getSystemService in a non-activity class (LocationManager)?
...
You can go for this :
getActivity().getSystemService(Context.CONNECTIVITY_SERVICE);
share
|
improve this answer
|
follow
|
...
How do I use the lines of a file as arguments of a command?
...re using bash. I realize that there are other shells out there, but almost all of the *nix machines I have worked on either ran bash or some equivalent. IIRC, this syntax should work the same on ksh and zsh.
– Will
Nov 19 '10 at 21:43
...
Waiting until two async blocks are executed before starting another block
...
NSLog(@"Block3");
});
// only for non-ARC projects, handled automatically in ARC-enabled projects.
dispatch_release(group);
and could produce output like this:
2012-08-11 16:10:18.049 Dispatch[11858:1e03] Block1
2012-08-11 16:10:18.052 Dispatch[11858:1d03] Block2
2012-08-11 16:10:23.051 Dis...