Kirat Try this: $variable = $row[‘introtext’]; preg_match_all(‘/(src)=[^ ]+(\.gif|\.jpg|\.jpeg|\.png)/’,$variable, $out); print_r($out[0][0]); echo “http://mysiteurl.com/”.$out[0][0].” “; Read more about preg_match_all here 0 solved Echo an array value
Based on your code and the fact that you posted your actual credentials on a public forum, I will assume you just want a synchronous solution and want to show a message box after your (blocking) call to MyServer.Send(); wrap your send in a try/catch block: // The program will attempt to send a message … Read more
You won’t have to worry about performance with as few trees/items you will have. If you have 10 trees, with 90 items each, that makes 900 calls to contains, which has to run over each item in the tree (90 items) for a total of 81K comparisons in your code. Your machine is measured in … Read more
The reason why it has put comma’s in is due to the file type you have used. CSV stands for “comma seperated values” WIKI You will need to change to format of the file if you do not want the comma’s in the output. solved CSV file is not in the proper format after uploading … Read more
Here’s what you’re looking for: while ((sourceLine = source.readLine()) != null) { arrayList.add(sourceLine); } 2 solved Java get List from a Website [closed]
What you need to do is make use of the PHP SDK for the Graph API that Facebook provides for you to use. The API requires for you to setup tokens to determine you are who you say you are and also that the data you request is sent securely. These are all documented within … Read more
HTML5, JavaScript and CSS3 don’t define any manifest. The manifest is usually a XML file. If you use PhoneGap, for example, you have to make a manifest, but there is not part of the HTML5 technology 1 solved How to make a manifest file
Writing a calculator is not an easy task, as there is more involved: Operator Precedence Grouping Evaluating of expressions Operator Precedence Operator precedence is the grouping of operations, such as performing all multiplication and division before addition and subtraction. A calculator program should handle precedence without parenthesis (grouping). Grouping A more advanced calculator will allow … Read more
When the scanf(“%i”, &choice); statement is executed, it puts the integer entered by the user, into the int variable choice. However, it also leaves the newline character in the input buffer causing the user input to get thrown off. When the scanf(“%c\n”, &guess); statement is executed, the next character entered is placed on the input … Read more
You are looking for this: wordwrap($text, $x_num_of_letters, $string_to_break, true); $x_num_of_letters should be an integer, of course. If you need to go to the next line in rendered HTML for example inside a <p>, you need to use <br> as $string_to_break. If you mean the next line of the file, use \n or \n\r. solved How … Read more
first of all create database ref and a File like this StorageReference downloadRef = FirebaseStorage.getInstance().getReference().child(“Wall/” + category + “https://stackoverflow.com/” + wall_id + “.jpg”); File localFile = null; try { String fileName = wall_id + “.jpg”; localFile = new File();//create your file with desired path } catch (Exception e) { e.printStackTrace(); } than call getFile on … Read more
you can order by the key like this : var ordered = lstValuesTemp.OrderBy(v => v.Key); or you can order with fonction declare the function like this: public static string CustomOrder(KeyValuePair<string, List<string>> item) { //TODO: add some logic that return a string to compare this item } and than call thia function: var ordered = lstValuesTemp.OrderBy(CustomOrder); … Read more
As you can see here: http://pandas.pydata.org/pandas-docs/dev/generated/pandas.DataFrame.drop_duplicates.html “subset” is not an authorized keyword for “drop_duplicates” method. I think you can use “cols” instead of “subset”. 1 solved i have this error can anyone tell me the solution [closed]
Your date format MM/dd/yyyy’T’HH:mm:ss which your using is incorrect 1/31/2018 8:58:12 AM +00:00 and return different value from expected. SimpleDateFormat sdf = new SimpleDateFormat(“MM/dd/yyyy’T’HH:mm:ss”); return 1/31/2018T8:58:12 And you are trying to pass below 1/31/2018 8:58:12 AM +00:00 1 solved Exception on Date parsing android [duplicate]
Given this dataframe: df.head() complete mid_c mid_h mid_l mid_o time 0 True 0.80936 0.80943 0.80936 0.80943 2018-01-31 09:54:10+00:00 1 True 0.80942 0.80942 0.80937 0.80937 2018-01-31 09:54:20+00:00 2 True 0.80946 0.80946 0.80946 0.80946 2018-01-31 09:54:25+00:00 3 True 0.80942 0.80942 0.80940 0.80940 2018-01-31 09:54:30+00:00 4 True 0.80944 0.80944 0.80944 0.80944 2018-01-31 09:54:35+00:00 Create a 50 moving average: … Read more