Kirat Just about every angle-bracket language I know follows the following conventions: The condition of an if statement normally goes in parenthesis You shouldn’t have a curly brace at the end of turnCard(‘hit5′}; You shouldn’t have a ; at the end of your if-statements(or your for statement) Some languages allow you to use single-quotes like that … Read more
what is difference between @Input, @output and @ViewChild. we can access child data using @output so makes @viewchild different from @Output http://learnangular2.com/inputs/ http://learnangular2.com/outputs/ http://learnangular2.com/viewChild/ what is @viewContent? any example I haven’t heard of @viewContent Is their any way to access parent content from child like we use @ViewChild to access child content You could use … Read more
Each commit in Git is identified by a hash. As it happens, you push a first commit with a specific hash. Then you change its hash by distorting the commit (with the git commit –amend command). So, when you push it again to the server, he don’t understand what you want to do, hence the … Read more
Without LEFT JOIN See demo SQL Fiddle SELECT u.id, (SELECT w.wink_flag FROM winks w WHERE w.to_id = u.id GROUP BY w.to_id) AS WINK_FLAG, (SELECT f.fav_flag FROM favourite f WHERE f.to_id = u.id GROUP BY f.to_id) AS FAV_FLAG FROM users u WHERE u.id != 56 0 solved There are 3 tables users,winks and favourite [closed]
You need CSS column layout. Something like this: #parent { width: 100%; height: 500px; background: #eee; -moz-column-count: 3; -moz-column-gap: 20px; -webkit-column-count: 3; -webkit-column-gap: 20px; } #parent .box { width: 250px; height: 80px; background: #AAA; margin-bottom: 10px; display: inline-block; } Demo: http://jsfiddle.net/J8A24/ Support: browser support chart.Further reading: Multiple Columns For IE you may want to use … Read more
What I typically do is follow the call-in logic from outer layers of code inward and instead of trying to grok thousands of lines of someones program, I try to figure out how the pieces I need to work on function. You don’t read code top-down like you read a book (pages?), you follow calls … Read more
i = int (f); is valid in C++ but not in C. From the C99 Standard, 6.5.4 Cast operators cast-expression: unary-expression ( type-name ) cast-expression C++ supports the above form of casting as well as function style casting. Function style casting is like calling the constructor of a type to construct on object. Check out … Read more
From the documentation: The LoadCursor function loads the cursor resource only if it has not been loaded; otherwise, it retrieves the handle to the existing resource. solved Windows LoadCursor – Does it return the same HCURSOR value each time?
Try to use a foreach loop for all textboxes as below: Dim RandomNumberAHigh As Integer = 12 Dim RandomNumberALow As Integer = 1 Dim Random As Integer = 0 For Each txt As Control In Me.Controls If TypeOf txt Is TextBox Then txt.Text = Int((RandomNumberAHigh – RandomNumberALow + 1) * Rnd() + RandomNumberALow) End If … Read more
Use a hash. Use the old strings as keys, replacement strings as values. #!/usr/bin/perl use warnings; use strict; my %map; open my $MAP, ‘<‘, ‘map.txt’ or die $!; while (<$MAP>) { my ($pattern, $replacement) = /(.*) { (.*) };/; $map{$pattern} = $replacement; } open my $IN, ‘<‘, ‘input.txt’ or die $!; while (<$IN>) { s/”(.*)”https://stackoverflow.com/”$map{$1}”/g; … Read more
the following casts the selected string as double and then returns only those which are less than 5 $results = Foreach ($line in $list) { $val = [double]$line.Split(‘=’)[3].Trim().TrimEnd(‘s’) if($val -lt 5) { $val } } 1 solved Split a logfile
Here’s pseudo-code: Initialize stack to empty list For each element e in the expression: if e is a number, push it onto the stack otherwise, call the function corresponding to the operator (you can use an association list or cond to find this), passing the stack as the parameter – The function pops the needed … Read more
var item = WKWebView() item.frame = CGRectMake(0, 0, self.view.bounds.width, 200.) self.view.addSubview(item) item = WKWebView() item.frame = CGRectMake(0, self.view.bounds.height-200., self.view.bounds.width, 200.) self.view.addSubview(item) This code add WKWebView at the top and bottom of self.view. 9 solved How to Create Two WkWebView
I would do if any((i != 0 and i != 1) for i in state): raise ValueError(“Error: A state is not specified or invalid entry”) This is short and concise. It can be even changed to valid = set((0, 1)) if any(i not in valid for i in state): raise ValueError(“Error: A state is not … Read more
Try below updated code, please let me know if you still face issues cls @Echo Off SetLocal EnableDelayedExpansion if exist new.ini ( del /s /q new.ini ) set “search=1.1.1.1” set “search2=2.2.2.2” set “replace=7.7.7.7” set “replace2=8.8.8.8” for /F “tokens=*” %%a in (Apservice.ini) Do ( Set “filevalue=%%a” Set filevalue=!filevalue:%search%=%replace%! Set filevalue=!filevalue:%search2%=%replace2%! Echo !filevalue!>>new.ini ) move /y new.ini … Read more