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What is the easiest/best/most correct way to iterate through the characters of a string in Java?
StringTokenizer ? Convert the String to a char[] and iterate over that? Something else?
15 Answers
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How do I tokenize a string in C++?
...e convenient. But what would its return type be? std::vector<std::basic_string<…>>? Maybe, but then we’re forced to perform (potentially redundant and costly) allocations.
Instead, C++ offers a plethora of ways to split strings based on arbitrarily complex delimiters, but none of th...
How can I pad an int with leading zeros when using cout
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but.. how can I write formatted output to a string (char* or char[]) not to console directly. Actually I am writing a function that returns formatted string
– shashwat
Dec 23 '12 at 9:32
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What does int argc, char *argv[] mean?
...e arguments are passed to main() in C and C++.
argc will be the number of strings pointed to by argv. This will (in practice) be 1 plus the number of arguments, as virtually all implementations will prepend the name of the program to the array.
The variables are named argc (argument count) and ar...
开源MQTT网关：EMQX vs Mosquitto - 创客硬件开发 - 清泛IT社区，为创新赋能！
...户端认证权限与访问控制方面，Mosiquitto 提供了动态安全插件，通过灵活的方式处理用户名/密码身份验证和访问控制。Mosiquitto 支持匿名与用户名密码方式认证，并可以通过动态安全插件提供的自定义组群和角色的方式控制消息...
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...件工程师。
Pencil Project
Pencil Project最初只是firefox的小插件，曾经得过Firefox插件Grand Prize大奖第一名，后来发布了独立软件。这款手绘风格的开源原型设计工具可以用来绘制各种架构图和流程图。Pencil Project内置丰富模板，可...
How to make a valid Windows filename from an arbitrary string?
I've got a string like "Foo: Bar" that I want to use as a filename, but on Windows the ":" char isn't allowed in a filename.
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Uint8Array to string in Javascript
...ipt. Is there an efficient way to decode these out to a regular javascript string (I believe Javascript uses 16 bit Unicode)? I dont want to add one character at the time as the string concaternation would become to CPU intensive.
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Creating C formatted strings (not printing them)
I have a function that accepts a string, that is:
7 Answers
7
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How do I get extra data from intent on Android?
...thod:
Intent intent = getIntent();
If your extra data is represented as strings, then you can use intent.getStringExtra(String name) method. In your case:
String id = intent.getStringExtra("id");
String name = intent.getStringExtra("name");
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