compare

How would I make my custom generic type linked list in Java sorted?

China☆狼群 提交于 2019-12-02 07:21:26
I am writing my own linked list in java that is of generic type instead of using the java collections linked list. The add method for the linked list is made up of the following code: public void add(T item, int position) { Node<T> addThis = new Node<T>(item); Node<T> prev = head; int i; if(position <= 0) { System.out.println("Error: Cannot add element before position 1."); } else if(position == 1) { addThis.setNext(head); head = addThis; } else { for(i = 1; i < position-1; i++) { prev = prev.getNext(); if(prev == null) { System.out.println("Cannot add beyond end of list"); } } // end for

NSString search whole text for another string

戏子无情 提交于 2019-12-02 07:16:40
I would like to search for an NSString in another NSString, such that the result is found even if the second one does not start with the first one, for example: eg: I have a search string "st". I look in the following records to see if any of the below contains this search string, all of them should return a good result, because all of them have "st". Restaurant stable Kirsten At the moment I am doing the following: NSComparisonResult result = [selectedString compare:searchText options:(NSCaseInsensitiveSearch|NSDiacriticInsensitiveSearch) range:NSMakeRange(0, [searchText length])]; This works

Compare user defined time and current time Java

送分小仙女□ 提交于 2019-12-02 07:06:26
I am trying to compare user defined time in format HH:MM with current time in an infinite loop. When they are equal, some action should occur. I have used following code: //taking user input DateFormat sdf = new SimpleDateFormat("hh:mm"); String time = jFormattedTextField1.getText(); userTime = sdf.parse(time); //taking current time Date timeNow = new Date(); while (true){ if (timeNow.equals(userTime)){ System.out.println("The time equals, task is done!"); ChangingWindow window = new ChangingWindow(chosenColor); When I print these 2 time points I recieve the following: User time: Thu Jan 01 10

Compare similarity of two NSStrings

℡╲_俬逩灬. 提交于 2019-12-02 05:44:43
I would like to compare two NSString s. If the user types "Stonehhengge", should get a "border on answer"="almost equals", because the right answer is: "Stonhenge". I would like a percentage of how much one string equals another. If "Stonhenge" is 9 letters, and the typed text contain 8 letters from "Stonhenge", but it's not equal to "Stonhenge", for example: "Stonehange" is not equal to "Stonhenge", but it's near - I'd like to know how near a match the strings are. I only know isEqual: . If you type "Stonehenge", you match and will get the right symbol. If text field's text is not equal, you

How do i compare a string to a list of strings in PHP?

送分小仙女□ 提交于 2019-12-02 05:01:37
Basically i have two files with strings in them separated with a new line. What i wish to do is get the first string from the first file and compare it to ALL of the strings from the second file. Then get the second string from the first file and compare it to ALL of the strings in the second file then get the third and etc etc. Currently i have this piece of code, but i am not sure if it is working as i wish it to be $file = file_get_contents("file1.txt"); $pieces = explode("\n", trim($file)); foreach($pieces as $piece) { $file2 = file_get_contents("file2.txt"); $pieces2 = explode("\n", trim(

Fastest way of comparing strings in C

℡╲_俬逩灬. 提交于 2019-12-02 04:53:21
I wanted to know if there are even faster ways of comparing strings in C than using strcmp() , especially when I have to compare a string with multiple pre-defined strings in a switch statement fashion. In my application, the string to be compared can sometimes go as big as 1000 chars, so was just thinking if strcmp() is sufficient enough or if there exists better and efficient way which I am not familiar with. I am actually working on a low power embedded IoT project where more CPU cycles cost power. It doesn't sound as if the problem has as much to do with strcmp itself, as how you use it.

Comparing Vectors Values: 1 element with all other

岁酱吖の 提交于 2019-12-02 04:33:33
问题 I'm wondering how I can compare 1 element of a vector with all elements in the other vector. As an example: suppose x <- c(1:10) y <- c(10,11,12,13,14,1,7) Now I can compare the elements parewise x == y [1] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE But I want to compare all elements of y with a specific element of x, something like x[7] == y [1] FALSE TRUE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE Is this possible? 回答1: Do you mean something like this? x <- 1:10 y <- c

C: How to compare two strings? [duplicate]

◇◆丶佛笑我妖孽 提交于 2019-12-02 04:13:37
问题 This question already has answers here : Why is “a” != “a” in C? (11 answers) Closed 6 years ago . Edit: This is a duplicate and I've flagged it as such. See [question] Why is "a" != "a" in C? So I'm trying to print out a specific message depending on a field within a struct. The field contains the string "1". Whenever I run printf("%s", record.fields[2]); the output is 1 ; I've no format warnings. However, when I check the field against the corresponding string (in this case, "1"), it fails

Remove one dataframe from another with Pandas

我与影子孤独终老i 提交于 2019-12-02 03:52:18
I have two dataframes of different size ( df1 nad df2 ). I would like to remove from df1 all the rows which are stored within df2 . So if I have df2 equals to: A B 0 wer 6 1 tyu 7 And df1 equals to: A B C 0 qwe 5 a 1 wer 6 s 2 wer 6 d 3 rty 9 f 4 tyu 7 g 5 tyu 7 h 6 tyu 7 j 7 iop 1 k The final result should be like so: A B C 0 qwe 5 a 1 rty 9 f 2 iop 1 k I was able to achieve my goal by using a for loop but I would like to know if there is a better and more elegant and efficient way to perform such operation. Here is the code I wrote in case you need it: import pandas as pd df1 = pd.DataFrame(

php question… how to check if something is between two values?

大憨熊 提交于 2019-12-02 03:28:40
I know I'm missing something easy here... I've been trying different operators, but haven't been able to figure this out... How do I go about checking to see if the current date is between two other dates? So, if I have a from date of 2/2/2010 and a to date of 2/10/2010, how can I return TRUE if the current date (2/4/2010) falls between those two dates? To do a comparison like this you need to do separate comparisons. If $d is the date you want to compare, $d1 is the earlier date, and $d2 is the later date, it would be something like: if ((strtotime($d) > strtotime($d1)) and (strtotime($d) <