string

问题 This question already has answers here : Finding the variable name passed to a function (17 answers) Closed last month . Considering this code: string variable = "hello"; myMethod(variable) //usage 1 myMethod("hello") //usage 2 Can I detect the difference between the these method usage above? 回答1: Requiring debug info generated (anything but none, in debug as well as in release build mode), having the source code and to deploy it, and using Finding the variable name passed to a function

问题 This question already has answers here : Finding the variable name passed to a function (17 answers) Closed last month . Considering this code: string variable = "hello"; myMethod(variable) //usage 1 myMethod("hello") //usage 2 Can I detect the difference between the these method usage above? 回答1: Requiring debug info generated (anything but none, in debug as well as in release build mode), having the source code and to deploy it, and using Finding the variable name passed to a function

问题 I have a CSV log file and it contains many rows like this: 2016-06-21 12:00:00,000 : helloworld: header1=2;header2=6;header=0 I want to write them to a new CSV file. public void readLogFile() throws Exception { String currentLine = ""; String nextLine = ""; BufferedReader reader = new BufferedReader(new FileReader(file(false))); while ((currentLine = reader.readLine()) != null) { if (currentLine.contains("2016") == true) { nextLine = reader.readLine(); if (nextLine.contains("helloworld") ==

问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 2 years ago . Improve this question There are way too many ways to concatenate strings and add variable values in Java. How should I select one (pros, cons, best use cases, etc). MessageFormat.format String.format "string a" + "string b" StringBuilder StringBuffer String.concat Streams String

问题 I have a CSV log file and it contains many rows like this: 2016-06-21 12:00:00,000 : helloworld: header1=2;header2=6;header=0 I want to write them to a new CSV file. public void readLogFile() throws Exception { String currentLine = ""; String nextLine = ""; BufferedReader reader = new BufferedReader(new FileReader(file(false))); while ((currentLine = reader.readLine()) != null) { if (currentLine.contains("2016") == true) { nextLine = reader.readLine(); if (nextLine.contains("helloworld") ==

问题 I have a CSV log file and it contains many rows like this: 2016-06-21 12:00:00,000 : helloworld: header1=2;header2=6;header=0 I want to write them to a new CSV file. public void readLogFile() throws Exception { String currentLine = ""; String nextLine = ""; BufferedReader reader = new BufferedReader(new FileReader(file(false))); while ((currentLine = reader.readLine()) != null) { if (currentLine.contains("2016") == true) { nextLine = reader.readLine(); if (nextLine.contains("helloworld") ==

问题 I have a CSV log file and it contains many rows like this: 2016-06-21 12:00:00,000 : helloworld: header1=2;header2=6;header=0 I want to write them to a new CSV file. public void readLogFile() throws Exception { String currentLine = ""; String nextLine = ""; BufferedReader reader = new BufferedReader(new FileReader(file(false))); while ((currentLine = reader.readLine()) != null) { if (currentLine.contains("2016") == true) { nextLine = reader.readLine(); if (nextLine.contains("helloworld") ==

问题 my task is to write simple application: 1. user writes a String in a Text field and save it to SharedPreferences (his note) saveButton.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { text = textEtxt.getText().toString(); InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); imm.hideSoftInputFromWindow(textEtxt.getWindowToken(), 0); // save to ShPr sharedPreference.save(context, text); Toast.makeText(context,

问题 I should type in string and my program should reorganize elements so Serbian vowels (a,o,i,e,u) should be first elements and then consonants .My idea was to copy vowels in second string and consonants in third and then make one string (using strcat and vowels and consonant string) but that didn't work as planned... Any ideas what to change or how to do it ? #include <stdio.h> #include <string.h> int main() { char s[50],s2[50]; char vowels[50]; char consonant[50]; int k=0,f=0; printf("Type

问题 Now I try to solve task about finding length the longest substring that consists of the same char. For example, I have a string yyuuufhvksoooo , then I will get result 4 . I wrote this code, here it is: function longRepeat(line) { if (line.length > 0) { var count = 1; var max = 1; } for (let i = 0; i < line.length - 1; i++) { if (line[i] == line[i + 1]) { count++; if (count > max) max = count; } else { count = 1; } } return max; } It is work. But when I test this code with big string,