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普通码农和CTO之间的差距，就是这7点了 - 杂谈 - 清泛网 - 专注C/C++及内核技术
...支持的方法？什么是无状态？为什么设计成无状态？Session和Cookie是什么关系、什么样的工作原理？看似很简单的问题，其实蕴含着很多知识点，通过“交流”我们会对曾经认为——“我会了”的技术有更加深刻的理解。
提高表...
IBOutlet and IBAction
What is the purpose of using IBOutlets and IBActions in Xcode and Interface Builder?
10 Answers
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How to convert hashmap to JSON object in Java
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You can use:
new JSONObject(map);
Caution: This will only work for a Map<String, String>!
Other functions you can get from its documentation
http://stleary.github.io/JSON-java/index.html
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How do I read and parse an XML file in C#?
...em.Xml.Linq; You'll see the relevant namespace at the top of the documentation, accessible from the docs page the poster linked to e.g. docs.microsoft.com/en-us/dotnet/api/…
– Neek
Sep 21 at 6:59
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Imitating a blink tag with CSS3 animations
...of text blink the old-school style without using javascript or text-decoration.
9 Answers
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Can I query MongoDB ObjectId by date?
... in the ObjectId in great detail.
Briefly in JavaScript code:
/* This function returns an ObjectId embedded with a given datetime */
/* Accepts both Date object and string input */
function objectIdWithTimestamp(timestamp) {
/* Convert string date to Date object (otherwise assume timestamp is a...
Checking if object is empty, works with ng-show but not from controller?
...
And in your $http callbacks, you do the following:
$http.get(..., function(data) {
$scope.items = {
data: data,
// other stuff
};
});
share
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improve this answer
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@AspectJ pointcut for all methods of a class with specific annotation
I want to monitor all public methods of all Classes with specified annotation (say @Monitor) (note: Annotation is at class level). What could be a possible pointcut for this?
Note: I am using @AspectJ style Spring AOP.
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In a bootstrap responsive page how to center a div
...e="background:red">
TEXT
</div>
</div>
Solution for Bootstrap 3
@import url('http://getbootstrap.com/dist/css/bootstrap.css');
html, body, .container-table {
height: 100%;
}
.container-table {
display: table;
}
.vertical-center-row {
display: ...
Is it possible to get all arguments of a function as single object inside that function?
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This only works for the traditional JavaScript function, not ES2015+ fat arrow => functions. For those, you'll wanna use ...args in the function definition like so: (...args) => console.log(args).
– Sawtaytoes
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