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In Python, how do I create a string of n characters in one line of code?

I need to generate a string with n characters in Python. Is there a one line answer to achieve this with the existing Python library? For instance, I need a string of 10 letters: ...
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Why the switch statement cannot be applied on strings?

...e reason why has to do with the type system. C/C++ doesn't really support strings as a type. It does support the idea of a constant char array but it doesn't really fully understand the notion of a string. In order to generate the code for a switch statement the compiler must understand what it...
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How to generate string of a certain length to insert into a file to meet a file size criteria?

...nd how many files to generate. What I need help with is how to generate a string less than or equal to the required file size. ...
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string sanitizer for filename

I'm looking for a php function that will sanitize a string and make it ready to use for a filename. Anyone know of a handy one? ...
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How to write iOS app purely in C

...eclaration, like this: // int UIApplicationMain (int argc, char *argv[], NSString *principalClassName, NSString *delegateClassName); // So, we rely on the fact that for both the i386 & ARM architectures, // the registers for parameters passed in remain the same whether or not // you are using ...
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How can I remove specific rules from iptables?

...ial HTTP and HTTPS services on the ports 8006 and 8007 respectively. I use iptables to "activate" the server; i.e. to route the incoming HTTP and HTTPS ports: ...
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How can we match a^n b^n with Java regex?

...'s start with a simpler problem: we want to match a+ at the beginning of a string, but only if it's followed immediately by b+. We can use ^ to anchor our match, and since we only want to match the a+ without the b+, we can use lookahead assertion (?=…). Here is our pattern with a simple test harn...
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项目管理实践【三】每日构建【Daily Build Using CruiseControl.NET and MS...

...> <!-- mailhost是发送邮件的主机,mailport是邮件发送端口,mailhostUsername发送邮件的邮箱用户名,mailhostPassword发送邮件的邮箱密码,from希望显示在发件人中的邮箱地址, includeDetails邮件内容是否包含详细的编译信息 --> <em...
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Difference between Char.IsDigit() and Char.IsNumber() in C#

...(c))) { File.AppendAllText("IsNumberLike.txt", string.Format("{0},{1},{2},&amp;#{3};,{4},{5}\n", i, c, Char.GetUnicodeCategory(c), i, Char.IsNumber(c), Char.IsDigit(c))); } } } Result looks following: As you can see there is stuff that one would ...
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Why should hash functions use a prime number modulus?

... by taking the "component parts" of the input (characters in the case of a string), and multiplying them by the powers of some constant, and adding them together in some integer type. So for example a typical (although not especially good) hash of a string might be: (first char) + k * (second char)...