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How do I convert a double into a string in C++?
...e a double as a string. I know I can use printf if I wanted to display it, but I just want to store it in a string variable so that I can store it in a map later (as the value , not the key ).
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@ variables in Ruby on Rails
What's the difference between @title and title ? Since both of them can be variable names. Also, how do I decide which kind of variable I should use? With @ or not?
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Angular JS break ForEach
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There's no way to do this. See https://github.com/angular/angular.js/issues/263. Depending on what you're doing you can use a boolean to just not going into the body of the loop. Something like:
var keepGoing = true;
angular.forEach([0,1,2], function(count){
if(...
Spring Data: “delete by” is supported?
...nd examples such as findByName and countByName, for which I dont have to write any method implementation. I am hoping to find examples for delete a group of records based on some condition.
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WPF and initial focus
It seems that when a WPF application starts, nothing has focus.
12 Answers
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How do I hide the status bar in a Swift iOS app?
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edited Jul 11 '19 at 16:24
Jake Chasan
5,19055 gold badges3434 silver badges7575 bronze badges
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TextView.setTextSize behaves abnormally - How to set text size of textview dynamically for different
...bnormally. Right after the call to setTextSize if we get a getTextSize its returning a much higher value that what we set it to earlier.
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indexOf method in an object array?
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I think you can solve it in one line using the map function:
pos = myArray.map(function(e) { return e.hello; }).indexOf('stevie');
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impr...
Disable submit button when form invalid with AngularJS
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edited Mar 8 '13 at 17:48
answered Mar 8 '13 at 17:43
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Is there a way to create a function from a string with javascript?
...t for 4 different ways to create a function from string :
Using RegExp with Function class
var func = "function (a, b) { return a + b; }".parseFunction();
Using Function class with "return"
var func = new Function("return " + "function (a, b) { return a + b; }")();
Using official Function const...