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UIBarButtonItem with custom image and no border
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answered Apr 21 '10 at 8:47
VladimirVladimir
165k3535 gold badges377377 silver badges309309 bronze badges
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Express.js - app.listen vs server.listen
...;
However, app.listen() also returns the HTTP server instance, so with a bit of rewriting you can achieve something similar without creating an HTTP server yourself:
var express = require('express');
var app = express();
// app.use/routes/etc...
var server = app.listen(3033);
var io ...
Python Script execute commands in Terminal
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answered Sep 16 '10 at 21:32
Uku LoskitUku Loskit
35.7k88 gold badges7979 silver badges8787 bronze badges
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error C2664: “std::list::list(const std::allocator &)”: 不能将参数 1...
...转换为“const std::allocator &”错误日志：error C2664: std::list<_Ty>::list(const std::allocator<_Ty> &): 不能将参数 1 从std::vector<_Ty>转换为const std::...错误日志：
error C2664: “std::list<_Ty>::list(const std::allocator<_Ty> &)”: 不能将参数 1 从
“std::vect...
Set the location in iPhone Simulator
...lt;/gpx>
I use GPSies.com to create the base file for the gpx data. A bit of cleanup is required though.
Activate by running the simulator and choosing your file
(source: castleandersen.dk)
share
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Efficiency of Java “Double Brace Initialization”?
... space in order to store all those class files.
It seems as if there is a bit of overhead when utilizing double-brace initialization, so it's probably not such a good idea to go too overboard with it. But as Eddie has noted in the comments, it's not possible to be absolutely sure of the impact.
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How to print third column to last column?
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110
...or a simpler solution: cut -f 3- INPUTFILE just add the correct delimiter (-d) and you got ...
Calling a function of a module by using its name (a string)
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Assuming module foo with method bar:
import foo
method_to_call = getattr(foo, 'bar')
result = method_to_call()
You could shorten lines 2 and 3 to:
result = getattr(foo, 'bar')()
if that makes more sense for your use case.
You can use getattr in this fashion on class insta...
jQuery Ajax POST example with PHP
...gated bind.
– mekwall
Oct 23 '13 at 10:11
11
Yes, I understand that now. But I found many example...
Very Long If Statement in Python [duplicate]
...h E129. It's not happy with anything I try.
– user2061057
Mar 29 '17 at 11:21
5
To comply with E1...