[ad_1] Since you want the thread to wait for an answer, I’d suggest creating a question object that has the question text, can store the answer, and has a CountDownLatch for tracking when the answer is available. public final class Question { private final String question; private String answer; private CountDownLatch latch = new CountDownLatch(1); … Read more
[ad_1] You cannot check value of colActualStart by checking the result of the mysqli_query. After your mysqli_query, your must call a fetch function to retrieve data, like you did 2 lines below. A something like that and it will work : $checker=mysqli_fetch_array(mysqli_query($con, “SELECT colActualStart FROM tblChecklist WHERE colEntryID=’1′ AND colDate=”Aug 19,2014″”)); if($checker[0] != NULL){ 1 … Read more
[ad_1] There are many parser available you can google it. As oehman mention CHCSVParser is good to parse CSV files. Here is a blog which explains how to use it :- http://www.theappguruz.com/tutorial/ios-csv-parser-writer/ This answer will help you too :- https://stackoverflow.com/a/14537119/1865424 0 [ad_2] solved Reading/Writing xls/csv files in objective C [closed]
[ad_1] assuming you have a mysql table setup like this https://www.dropbox.com/s/cth0mkfwt382z0g/Screenshot%202014-08-20%2016.27.48.png and you have your php files setup to db properly //query database for data $result = mysql_query(“SELECT question, answer, ip FROM test_answers”); //Create some arrays $answer_array = array(); $ip_array = array(); $question_array = array(); //loop through the mysql data and populate the arrays while … Read more
[ad_1] Try using HipHop from Facebook. This compiles PHP down to highly optimized C++ and works on Linux. You’d have to try compiling and installing it yourself, but once you got it compiled down to C++ you can now use g++ or any other C++ compiler to create for yourself a nice executable (though not … Read more
[ad_1] SELECT product_sales.*, state_names FROM product_sales INNER JOIN states_keys ON product_sales.state_key = states_keys.state_key [ad_2] solved Join SQL tables, but with additional info from joined table
[ad_1] well the line if(br.ready()) was causing the problems removing this check corrects everything. 1 [ad_2] solved Android AsyncTask not working
[ad_1] Form_tag (under haml) doesn’t generate </form> into final source. form_for works fine. To get correct final source, form_tag has to be use with do. So correct first line will be = form_tag({action:’index’}, {method: :get}) do [ad_2] solved Two form_tag on the same haml page
[ad_1] Working on rails, i have text fields and text areas to receive text, but it shows the validation error “Topic cannot be empty” [ad_2] solved Working on rails, i have text fields and text areas to receive text, but it shows the validation error “Topic cannot be empty”
[ad_1] There is a problem with windows, that nul-bytes terminates any text-string. So Windows stops printing at the first \0. You can use repr to print escape characters. [ad_2] solved File not opening past NUL byte
[ad_1] I guess this is what you are looking for: num = 123 s = str(num) [[x for x in i if x is not ” and ‘ ‘] for i in [list(s.partition(item)) for item in list(s+’ ‘)]] Output: [[‘1′, ’23’], [‘1’, ‘2’, ‘3’], [’12’, ‘3’], [‘123’]] You could also use tuples: s = str(num) … Read more
[ad_1] Why can you free/delete an object that was returned, but you can’t free/delete an object that was entered through a parameter? [ad_2] solved Why can you free/delete an object that was returned, but you can’t free/delete an object that was entered through a parameter?
[ad_1] In addition to the supplied answer(s), I would like to suggest doin the following: // Before anything else, start your session if (!isset($_SESSION)) { session_start(); } // Next, check if your form is actually submitted if ($_SERVER[‘REQUEST_METHOD’] == ‘POST’) { if (isset($_POST[‘…’])) { } elseif (isset($_POST[‘…’])) { } } ?> <!– Keep PHP and … Read more
[ad_1] you can’t give the display as parameter to the pow function, it expects a number. and don’t forget to set the display. powF = frame(self, BOTTOM) button(powF, LEFT, ‘pow’, lambda w=display: w.set(pow(float(w.get()),2))) [ad_2] solved python calculator [closed]
[ad_1] WHat Can I do ? During Installing MSSQl server 2014 brings message . An error was encountered. The system cannot read from the specified device [ad_2] solved WHat Can I do ? During Installing MSSQl server 2014 brings message . An error was encountered. The system cannot read from the specified device