[ad_1] for(i=0; i < numberOfProducts; ++i) and for(i=0; i < numberOfProducts; i++) are both equivalent as you are not reading the result of the operation (like in a = i++ vs a = ++i). The latter form is more common. If you have different results, you probably have issues in the way you are testing … Read more
[ad_1] Edited: Try just adding this code: <?php $message = mysql_real_escape_string(bbcode_to_html($message)); $sqlquery1 = ‘insert into topics (id_parent, id, id_user, title, message, id_author, timestamp, timestamp_user) select “‘ . $dn1[‘id_parent’] . ‘”, “‘ . $id . ‘”, max(id_user)+1, “”, “‘ . $message . ‘”, “‘ . $_SESSION[‘userid’] . ‘”, “‘ . time() . ‘”, “‘ . time() … Read more
[ad_1] Supposing you want to be able to match *.swiss.ch domains and addresses: import re preg = re.compile(r'([^\.]+)\.swiss\.ch’) 5 [ad_2] solved Convert perl regex to python [closed]
[ad_1] Like this? string path = @””; DirectoryInfo dir = new DirectoryInfo(path); var files = dir.GetFiles(“*.txt”); if (files.Length >= 2) { } [ad_2] solved Check if the two Files exist in the folder
[ad_1] The first one is a valid array declaration. The second one has an incorrect reference type. In the third one, you cannot create an object of type List as it is an interface For the last one, it’s ArrayList, not Arraylist. List[] myList2 = new List[5]; List myList5 = new ArrayList(); [ad_2] solved Which … Read more
[ad_1] I have found : getting errors stray ‘\342’ and ‘\200’ and ‘\214’ and it coused by copy strange characters from web;) So it’s works now 1 [ad_2] solved program can’t recognize a char
[ad_1] Yes it’s perfectly possible to create a multi-threaded windows service. Just spawn a new thread when you receive a message via your preferred way of handling things. This is the manual way, you could also use a background worker: Thread t = new Thread(() => { // Do some work }); There’s nothing preventing … Read more
[ad_1] As people have mentioned in the comments, your code is filled with all sorts of errors. What I believe you want is this: class Person { function __construct($firstname,$lastname,$age) { $this->isAlive = true; $this->firstname = $firstname; $this->lastname = $lastname; $this->age = $age; } } $teacher = new Person(“boring”, “12345”, 12345); $student = new Person(“boringw”, “12345w”, … Read more
[ad_1] JUnit in version 4.x is a test framework which uses annotations to identify methods that specify a test. Typically a JUnit test is a method contained in a class which is only used for testing. This is called a Test class. To write a test with the JUnit 4.x framework you annotate a method … Read more
[ad_1] Simplest answer: Purchase more RAM. If you work in R with large datasets often, it’s worth it. If you don’t have enough memory to load your files, you may not have enough to manipulate them as you want either. Let’s assume that you could hold this data in RAM and manipulate it as you … Read more
[ad_1] Assuming you’ve got some number of textboxes named textbox1, textbox2, etc., you can’t just put a variable in the name and have it refer to the right textbox. You should put the textboxes in an array first. TextBox[] textboxArray = new TextBox[] { textbox1, textbox2, textbox3, … }; string alpha = “acdefde”; for (int … Read more
[ad_1] Try this: #include <stdio.h> int main() { char str[50]; printf(“Enter a string : “); gets(str); printf(“You entered: %s”, str); return(0); } 2 [ad_2] solved How to use the gets() command to take text input and display output using printf statement in c language? [closed]
[ad_1] The code calculates a number of even numbers (evenCount) and odd numbers (oddCount) in the array. Every two even numbers make a pair that gives an even number in sum. The number of such pairs is evenCount * (evenCount – 1) /2. There is evenCount ways to select the first even number, evenCount – … Read more
[ad_1] System.out.println(“”+4+2); -> 42 Because first you are adding and empty string and a int value. Result will be a string. Then you are adding an another int to that string. So it will concatenate the just string representation of value to the previous string and output 42 System.out.println(4+2+””); -> 6 Here you are first … Read more
[ad_1] For this specific case, you don’t need a regular expression, you can just parse the url $url=”http://dev.time.com/wp-content/uploads/2014/08/sheep-shrek-300×199.jpg?w=360″; $parts = parse_url($url); echo $parts[‘host’] . $parts[‘path’]; Missed that you want to strip the size … $data = preg_replace(‘/(-\d+x\d+)\.jpg/’, ‘.jpg’, $data); 1 [ad_2] solved How to strip parts of the given url using preg_replace (php) [closed]