[Solved] Why is my int a pointer? [closed]

The while condition should probably read as: while (abs(nextValue – currValue) > 0.00000000001 && iter < 100000) Note that There is no semicolon at the end. The entire condition must be in parentheses. and is replaced by && – this is not strictly necessary because and is valid in C++ as far as I know, … Read more

[Solved] How to create pagination [closed]

You need more than try this for size:: $results_per_page = 10; $current = get_query_var( ‘paged’ ) ? get_query_var( ‘paged’ ) : 1; global $wpdb; $table = $wpdb->prefix.”car_saver”; $rows = $wpdb->get_results(“SELECT * FROM ” . $table ); if( !empty($wp_query->query_vars[‘s’]) ): $args[‘add_args’] = array(‘s’=>get_query_var(‘s’)); endif; $args = array( ‘base’ => @add_query_arg(‘paged’,’%#%’), ‘format’ => ”, ‘total’ => ceil(sizeof($rows)/$results_per_page), … Read more

[Solved] RegEx to determine if string is score [closed]

This will match a number, followed immediately by a hyphen, followed immediately by another number, allows for multi-digit numbers, and has groups to give you each of the scores. preg_match(‘/([0-9]+)\-([0-9]+)/’, $string, $match); That should work for you. 1 solved RegEx to determine if string is score [closed]

[Solved] Stored procedure takes too much time in if statement when i pass @ip=” and takes 0 sec with some value to @IP

As I wrote in the comment the answer of your first question is: If I understand your PRC well, in case of @IP = ” it should returns a wieder set of members. I think it is possible that the Username, Email or Country is longer in the member table then the @Temp table’s definition. … Read more

[Solved] Get paragraph text inside specified paragraph [closed]

To get the original element that triggered the event, you should use something like this: <div id=”items” onclick=”myfunction(event);”> function myfunction(e) { var evt = e || window.event; var tar = evt.target || evt.srcElement; // Should probably check that the tar element is a <p> and has the specific id/class var val = tar.innerHTML; alert(val); } … Read more

[Solved] How to run my Intent if file exists [closed]

Looks like you forgot an else statement and I modified your intent a little: if (!file.exists()) { Toast.makeText(MyActivity.this, ” the file not found”,Toast.LENGTH_LONG).show(); } else { Intent intent = new Intent(MyActivity.this,BooksActivity.class ); startActivity(intent); } 3 solved How to run my Intent if file exists [closed]

[Solved] Regex for HTML manipulation [closed]

It is bad practice to use regular expressions to parse HTML. Instead, use the tools provided in PHP that are specifically geared toward parsing HTML, namely DomDocument[doc]. // create a new DomDocument object $doc = new DOMDocument(); // load the HTML into the DomDocument object (this would be your source HTML) $doc->loadHTML(‘ <table> <tr> <td … Read more

[Solved] Questions about a Java beginners [closed]

You will need an instance of your class on which you can call toString method : Manager m = new Manager(); … Set the value …. System.out.println(m.toString()); // or simply System.out.println(m); //this will indeed equal to call m.toString 0 solved Questions about a Java beginners [closed]

[Solved] Check if there were any errors during validation [closed]

If you’re using an error provider and handling onvalidating, it should look like this: private void textBox1_Validating(object sender, CancelEventArgs e) { TextBox tb = sender as TextBox; if (tb.Text.Length > 0) { e.Cancel = true; errorProvider1.SetError(tb, “Please leave this textbox blank!”); } else { errorProvider1.SetError(tb, “”); } } This will prevent you clicking off the … Read more

[Solved] Column not found: 1054 Unknown column ‘logo’ in ‘field list’

Add new column to basic_settings table using command php artisan make:migration add_logo_field_to_basic_settings_table. Once migration created make Changes like below. <?php use Illuminate\Database\Migrations\Migration; use Illuminate\Database\Schema\Blueprint; use Illuminate\Support\Facades\Schema; class AddLogoFieldToBasicSettingsTable extends Migration { public function up() { Schema::table(‘basic_settings’, function (Blueprint $table) { $table->string(‘logo’); }); } public function down() { Schema::table(‘basic_settings’, function (Blueprint $table) { $table->dropColumn([‘logo’]); }); } … Read more

[Solved] How to convert JSON to object in Flutter? [closed]

Maybe, this website is what you’re looking for: https://javiercbk.github.io/json_to_dart/ You simply paste your json (usually the response coming from an API) and it creates a class in dart for that json. so then, you can use it like: MyJsonClass classResponse = MyJsonClass.fromJson(apiResponse); And access its parameters like this: print(classResponse.mon.a) // output: 3 generated code used: … Read more