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Calculating sum of repeated elements in AngularJS ng-repeat
...unction ($scope) {
$scope.items = [
{"id": 1,"details": "test11","quantity": 2,"price": 100},
{"id": 2,"details": "test12","quantity": 5,"price": 120},
{"id": 3,"details": "test3","quantity": 6,"price": 170},
{"id": 4,"details": "test4","quantity": ...
What is a lambda (function)?
...an primitive type.
Predicate<Integer> pred = x -> x % 2 == 0; // Tests if the parameter is even.
boolean result = pred.test(4); // true
Lua
adder = function(x)
return function(y)
return x + y
end
end
add5 = adder(5)
add5(1) == 6 -- true
Kotlin
val pred = { x: I...
How to exit if a command failed?
...e. With that, any command that fails (outside of specific contexts like if tests) will cause the script to abort. For certain scripts, it's very useful.
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Can't launch my app in Instruments: At least one target failed to launch
...em. Profiling your app with debug configuration is not a valid performance test as the compiler has not optimized the code like it does for Adhoc. Has anyone figure out the AdHoc issue?
– Fergal Rooney
May 30 '14 at 16:56
...
How does Facebook disable the browser's integrated Developer Tools?
...
I'm a security engineer at Facebook and this is my fault. We're testing this for some users to see if it can slow down some attacks where users are tricked into pasting (malicious) JavaScript code into the browser console.
Just to be clear: trying to block hackers client-side is a bad id...
兼容主流浏览器的JS复制内容到剪贴板 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...gettext = function(){
clipboardswfdata = document.getElementById('test_text').value;
//alert(clipboardswfdata);
window.document.clipboardswf.SetVariable('str', clipboardswfdata);
}
var floatwin = function(){
alert('复制成功！');
//document....
How do I start a program with arguments when debugging?
...eters. When it's written like this, you can just simply write down all the test cases you want to check and just toggle the comments on each to activate it. Much faster and proves especially useful if you're suddenly in front of a Visual Studio in a different language (not the one you are used to wo...
WebAPI Multiple Put/Post parameters
... Thank you, I have tried your solution by creating my own API and testing it through Postman and it is working fine;But I have added a fourth parameter like var test= {"Name" : "test" } and added it to myData object and it was sent successfully; is there anyway to avoid this and to restrict...
How to manually include external aar package using new Gradle Android Build System
...
Please follow below steps to get it working ( I have tested it up to Android Studio 2.2)
Lets say you have kept aar file in libs folder. ( assume file name is cards.aar )
then in app build.gradle specify following and click sync project with Gradle files.
Open Project level bui...
How to keep keys/values in same order as declared?
...he dictionary to retrieve my values in the order I needed them.
example:
test_dict = dict( val1 = "hi", val2 = "bye", val3 = "huh?", val4 = "what....")
test_tuple = ( 'val1', 'val2', 'val3', 'val4')
for key in test_tuple: print(test_dict[key])
It's a tad cumbersome, but I'm pressed for time and ...