string-conversion

问题 I have a registry value which is stored as a binary value (REG_BINARY) holding information about a filepath. The value is read out into an byte array. But how can I transform it into a readable string? I have read about system.text.encoding.ASCII.GetString(value) but this does not work. As far as I got to know the registry value is arbitrary binary data and not ASCII which is the reason for the method to produce useless data. Does anybody know how I can convert the data? Sample: (A piece of

问题 Hi I'm pretty new to programming and Python, and this is my first post, so I apologize for any poor form. I am scraping a website's download counts and am receiving the following error when attempting to convert the list of string numbers to integers to get the sum. ValueError: invalid literal for int() with base 10: '1,015' I have tried .replace() but it does not seem to be doing anything. And tried to build an if statement to take the commas out of any string that contains them: Does Python

问题 Hi I'm pretty new to programming and Python, and this is my first post, so I apologize for any poor form. I am scraping a website's download counts and am receiving the following error when attempting to convert the list of string numbers to integers to get the sum. ValueError: invalid literal for int() with base 10: '1,015' I have tried .replace() but it does not seem to be doing anything. And tried to build an if statement to take the commas out of any string that contains them: Does Python

问题 Hi I'm pretty new to programming and Python, and this is my first post, so I apologize for any poor form. I am scraping a website's download counts and am receiving the following error when attempting to convert the list of string numbers to integers to get the sum. ValueError: invalid literal for int() with base 10: '1,015' I have tried .replace() but it does not seem to be doing anything. And tried to build an if statement to take the commas out of any string that contains them: Does Python

问题 C# application on Japanese Windows OS - Present Latin as Full-Width characters I referred the accepted answer in the above link and is using the code below to convert Japanese string from full width to half width but it is returning the same full width string without converting. string userInput = "チヨチヨチチヨチヨチ"; string result = userInput.Normalize(NormalizationForm.FormKC); Expected output in half width: ﾁﾖﾁﾖﾁﾁﾖﾁﾖﾁ Actual output: チヨチヨチチヨチヨチ (full width) However, even though the above code is

问题 I want to get binary (011001..) from a String but instead i get [B@addbf1 , there must be an easy transformation to do this but I don't see it. public static String toBin(String info){ byte[] infoBin = null; try { infoBin = info.getBytes( "UTF-8" ); System.out.println("infoBin: "+infoBin); } catch (Exception e){ System.out.println(e.toString()); } return infoBin.toString(); } Here i get infoBin: [B@addbf1 and I would like infoBin: 01001... Any help would be appreciated, thanks! 回答1: Only

问题 So, I know there is this: int number = Integer.parseInt("5"); String numtxt = Integer.toString(12); double number = Double.parseDouble("4.5"); String numbertxt = Double.toString(8.2); String letter = Character.toString('B'); char letter = "stringText".charAt(0); so on... but what I don't know how to make String value to call existed JButton variable name dynamically; is it even possible? Let's say, I have 4 JButton called btn1, btn2, btn3 and btnFillNumber; I create a String called buttonName

问题 Is it legal to cast a LPTSTR directly to a BSTR? Based on my understanding of BSTR, casting a LPTSTR to a BSTR directly will leave you with a corrupted length prefix. The example code explicitly states that a string literal cannot be stored to a BSTR. Can anyone confirm for me that a LPTSTR/LPCTSTR cannot be cast directly to a BSTR without corrupting the length prefix? EDIT: My confusion is from seeing this used in a call to a COM object. It turns out that when compiling the COM dll, a .tli

问题 Is it legal to cast a LPTSTR directly to a BSTR? Based on my understanding of BSTR, casting a LPTSTR to a BSTR directly will leave you with a corrupted length prefix. The example code explicitly states that a string literal cannot be stored to a BSTR. Can anyone confirm for me that a LPTSTR/LPCTSTR cannot be cast directly to a BSTR without corrupting the length prefix? EDIT: My confusion is from seeing this used in a call to a COM object. It turns out that when compiling the COM dll, a .tli

问题 I am working on an Android application. In my app I have to convert a string to Json Object, then parse the values. I checked for a solution in stackoverflow and found similar issue here link The solution is like this `{"phonetype":"N95","cat":"WP"}` JSONObject jsonObj = new JSONObject("{\"phonetype\":\"N95\",\"cat\":\"WP\"}"); I use the same way in my code . My string is {"ApiInfo":{"description":"userDetails","status":"success"},"userDetails":{"Name":"somename","userName":"value"},