安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
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- regex - Regular expression for nnn or nnn. nnn - Stack Overflow
I have this regex "^([0-9]{1,3})+(\\ [0-9]{3})?$" and it should allow only n, nn, nnn and nnn nnn format of the number In my case it is passing also and this format nnnnn nnn
- Find concatenated words among list of words - Stack Overflow
I am trying to solve LeetCode problem 472 Concatenated Words: Given an array of strings words (without duplicates), return all the concatenated words in the given list of words A concatenated wo
- c - understanding floating point binary model - Stack Overflow
So I'm having trouble understanding floating point binary representation I have an image below from my teacher's notes but I don't understand how they got the string of digits for the 8-bit expone
- python - How to compute the value of n+nn+nnn+nnnn with a given digit . . .
Write a program that computes the value of n+nn+nnn+nnnn with a given digit as the value of n For example, if n=9 , then you have to find the value of 9+99+999+9999 I need some pointers to make this
- How do I connect with Python to a RESTful API using keys instead of . . .
I am new to programming, and was asked to take over a project where I need to change the current Python code we use to connect to a Ver 1 RESTful API The company has switched to their Ver 2 of the
- bash - Sorting fasta file by chromosome in a specific and pre-defined . . .
I have a fasta file that looks like the following: gt;chr1 NNNNNNNNNNNNNNNNNNNNNNNN NNNNNNNNNNNNNNNNNNNNNNNN gt;chr2 NNNNNNNNNNNNNNNNNNNNNNNN NNNNNNNNNNNNNNNNNNNNNNN
- sql server - SQL String contains ONLY - Stack Overflow
This field contains a string of undetermined length I need a query that will only pull out rows where all the characters in this field are N Some possible examples of this field NNNNNNNNNNNNNNNNNNN NNNNNNNNNNNNNNNNNNNNNNN NNNNNEEEENNNNNNNNNNNN NNNNNOOOOOEEEENNNNNNNNNNNN Any suggestions on a postcard please Many thanks
- I cant throw NoRouteToHostException even with catch(Exception e)
The following: }catch(IOException e){ } Will catch the NoRouteToHostException; as NoRouteToHostException extends IOException If you removed the catch for IOException, it would be caught by the Exception catch as IOException extends Exception }catch(Exception e){ } This will catch all exceptions, checked and unchecked So you are definitely catching the exception, but you are not throwing it
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