大约有 7,000 项符合查询结果（耗时：0.0338秒） [XML]
How can I list all collections in the MongoDB shell?
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AdaTheDevAdaTheDev
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Adding header for HttpURLConnection
...on.setConnectTimeout(60 * 1000);
String authorization="xyz:xyz$123";
String encodedAuth="Basic "+Base64.encode(authorization.getBytes());
connection.setRequestProperty("Authorization", encodedAuth);
int responseCode = connection.getResponseCode();
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如何高效的学习掌握新技术 - 杂谈 - 清泛网 - 专注C/C++及内核技术
...当年对于asp，可以熟练的完成在当年技术条件下的复杂BS系统，虽然按现在标准来看，也无非是用vbs对数据库增删改查，那时候交互并不复杂，还能配合写一些简单的javascript，让体验更好一些。那时候觉得会了Asp，可以搞定所有...
Class 'DOMDocument' not found
...om in Configure Command, what should i do next?
– ws_123
Jan 18 '13 at 9:38
That depends on your system. Worst case yo...
Swift 编程语言入门教程 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...参数和动态对象模型。提供了对Cocoa框架和mix-and-match的互操作性。基于这些基础，Swift引入了很多新功能和结合面向过程和面向对象的功能。
Swift对新的程序员也是友好的。他是工业级品质的系统编程语言，却又像脚本语言一样...
How to fix “ImportError: No module named …” error in Python?
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123
Python does not add the current directory to sys.path, but rather the directory that the scrip...
What is the reason for having '//' in Python? [duplicate]
...edited Feb 20 '15 at 6:52
Rizier123
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answered Feb 20 '15 at 6:35
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C# Double - ToString() formatting with two decimal places but no rounding
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I suggest you truncate first, and then format:
double a = 123.4567;
double aTruncated = Math.Truncate(a * 100) / 100;
CultureInfo ci = new CultureInfo("de-DE");
string s = string.Format(ci, "{0:0.00}%", aTruncated);
Use the constant 100 for 2 digits truncate; use a 1 followed by a...
NoSQL Use Case Scenarios or WHEN to use NoSQL [closed]
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AdaTheDevAdaTheDev
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In MySQL, how to copy the content of one table to another table within the same database?
...edited Feb 20 '15 at 7:23
Rizier123
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