character | 易学教程

Excel to CSV with special characters?

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问题 I have 1000 rows, many of which contain chinese or special characters. I tried uploading my excel file to Google sheets and downloading as a CSV file. However instead of displaying a ? (as it does when I try save as CSV through excel) character it just displays other random characters. What do I need to do? 回答1: You should save file with UTF-8 to make sure all characters are properly saved. 回答2: Try to use UTF-8 encoding and add a BOM prefix (\uFEFF) to the beginning of the file. It works for

Crystal Report - How check if a string is in a entry on a array?

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问题 I would like to make a condition that look each element of a array and if the current element (string) possess a specific charactere, the condition return true. More details: The condition must be true if: - The first charactere is 1 and the third is in a IdList - The first charactere is 0 and the third is in a other IdList I've try to do this, but it didn't work: ("1;" in {?dlcNatureProduit}[1 to 2] and {FournirRapportR39.NatureProduitType} in {?dlcNatureProduit}[3 to 4] ) OR (CStr(

How to submit a form OnKeyPress with Javascript?

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问题 I want to make a form like this, and i want to post the form - with javascript - in all the keydowns. <form action="{$formaction}" enctype="multipart/form-data" method="post"> <input type="text" name="n"> <input type="password" name="pw"> <button name="in" type="submit">enter</button> </form> please tell me how to do this. 回答1: <form onkeydown="this.submit();">  </form> 回答2: <body onkeydown="document.forms["myform"].submit();"> 回答3: If you do that, the page will reload,

Replacing characters in a string using dictionary in Python

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问题 I have researched about character replacement using dictionaries but I still cannot get my code to work properly. My code goes like this: def encode(code,msg): for k in code: msg = msg.replace(k,code[k]) return msg Now, when I run the code: code = {'e':'x','x':'e'} msg = "Jimi Hendrix" encode(code,msg) It gives me "Jimi Hxndrix" instead of "Jimi Hxndrie". How do I get the letter 'x' to be replaced by 'e' also? 回答1: You can look at str.translate or do: ''.join(code.get(ch, ch) for ch in msg)

Exit from Adding Integers Loop with a Character

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问题 I'm trying to write the MIPS code of summing integers taken from user until user enters the character " * ". Output will like "1 4 3 * Total: 8" I wrote the code termination loop condition when user enters " -1 " instead of " * ". I tried writing '*' syntax instead of -1 but it doesn't give the sum. How can i exit from the loop when user enters " * " character? This was my first question and here is my working code for " -1 ". # $s0=Sum, $s1=Checkvalue .data # Data memory area prompt: .asciiz

Who Teaches the CPU 'A..B..C'?

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问题 Excuse my idiotic question, but I can't seem to find even one satisfying answer from the internet. I mean we can see character 'X' displayed on the screen right from the PC's start screen. But how would the computer know that the bit patterns is translated to 'x'? Who gives such definitions? Is it the BIOS, the OS, the CPU or the display driver or the apps? 回答1: It depends at which moment, and with which operating system, and on which hardware. For Linux on a current x86 PC desktop: At early

How to decrement a Character that contains a digit? [closed]

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问题 Closed . This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 3 years ago . c is a Character variable in Swift that I happen to know contains a digit from 1 to 9. I want to decrement the value of the digit stored in c , and this is the best I could come up with: c = Character(String(Int(String(c))! - 1)) Which seems insanely convoluted. Is there a

summarising character values with ddply

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问题 I have the following dataframe: df <- structure(list(year = c(1986L, 1987L, 1991L, 1991L, 1991L, 1991L, 1992L, 1992L, 1992L, 1992L, 1992L, 1992L, 1993L, 1993L, 1993L, 1993L, 1993L, 1993L, 1993L, 1993L, 1993L, 1993L, 1993L, 1993L, 1993L, 1993L, 1993L, 1993L, 1994L, 1994L, 1994L, 1994L, 1994L, 1994L, 1994L, 1994L, 1994L, 1994L, 1994L, 1994L, 1994L, 1994L, 1994L, 1994L, 1994L, 1994L, 1994L, 1994L, 1994L, 1994L), knmilocatie = structure(c(4L, 16L, 10L, 12L, 9L, 20L, 12L, 12L, 25L, 9L, 30L, 26L,

Can we use special character in XML schema element name?

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问题 Is it possible to do this in XML schema? <xs:element name="A/B" type="xs:string"/> Looks like we are not able to use special char "/" in schema element name. The special char "/" is throwing an error. Is there any other way we can achieve this? The sample code below can be used to reproduce the error. When saved as Test.xsd and then opened in Jdeveloper, this will produce the error message "Value of attribute name not of NCName type". <?xml version="1.0" encoding="windows-1252" ?> <xs:schema

Printing character from register

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问题 I'm using the NASM assembler. The value returned to the eax register is supposed to be a character, when I attempt to print the integer representation its a value that looks like a memory address. I was expecting the decimal representation of the letter. For example, if character 'a' was moved to eax I should see 97 being printed (the decimal representation of 'a'). But this is not the case. section .data int_format db "%d", 0 ;----------------------------------------------------------- mov