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What is the difference between List and ArrayList? [duplicate]
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Guys, please read my post carefully. Don't mix definition with implementation. In both cases implementation is the same: ArrayList. Variable is defined differently. Not sure what you're trying to change in my answer.
– ATrubka
Ju...
What is this smiley-with-beard expression: “”?
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[:>{%>; // like my cubic hat?
[:><%};
[:><%%>;
Mixing them with Trigraphs:
<:??)<%??>; // popeye
??(:>{??>; // pirate
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How to create a circular ImageView in Android? [duplicate]
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Is it just me or does the code mix radius and diameter? So, in some places radius is needed (drawCircle), but when setting the bitmap dimensions, the diameter should be used, not the radius.
– Eran Boudjnah
Feb 7 '15 ...
Regex that accepts only numbers (0-9) and NO characters [duplicate]
...e the * to +. To accept exactly one digit, just remove the *.
UPDATE: You mixed up the arguments to IsMatch. The pattern should be the second argument, not the first:
if (!System.Text.RegularExpressions.Regex.IsMatch(textbox.Text, "^[0-9]*$"))
CAUTION: In JavaScript, \d is equivalent to [0-9], b...
【解决】C、C++混合编译link失败问题 - C/C++ - 清泛网 - 专注C/C++及内核技术
【解决】C、C++混合编译link失败问题c_cpp_mixed_compileC、C++混合编译时，C头文件不加 extern "C"，函数按照C++编译会改变函数名称，导致link时报undefined reference to `xxx` 的 错误。加 extern "C" 解决，但是直接加的话 C、C++混合编译时，C...
[es6] import, export, default cheatsheet - 更多技术 - 清泛网 - 专注C/C++及内核技术
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//------ main1.js ------
import myFunc from 'myFunc';
myFunc();
3. Mixed named & default exports
//------ underscore.js ------
export default function (obj) {
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};
export function each(obj, iterator, context) {
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}
export { each as forEach };
//------ main.js ------
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Wildcards in a Windows hosts file
...face settings:
Start
Control Panel
Network and Internet
Network Connections
Local Area Connection Properties
TCP/IPv4
Set "Use the following DNS server address":
Preferred DNS Server: 127.0.0.1
If you then combine this answer with jeremyasnyder's answer (using VirtualDocumentRoot) you can ...
How do I download a binary file over HTTP?
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The simplest way is the platform-specific solution:
#!/usr/bin/env ruby
`wget http://somedomain.net/flv/sample/sample.flv`
Probably you are searching for:
require 'net/http'
# Must be somedomain.net instead of somedomain.net/, otherwise, it will throw exception.
Net:...
Iterate over the lines of a string
... print list(f())
Running this as the main script confirms the three functions are equivalent. With timeit (and a * 100 for foo to get substantial strings for more precise measurement):
$ python -mtimeit -s'import asp' 'list(asp.f3())'
1000 loops, best of 3: 370 usec per loop
$ python -mtimeit -s'...
Delete directories recursively in Java
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You should check out Apache's commons-io. It has a FileUtils class that will do what you want.
FileUtils.deleteDirectory(new File("directory"));
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