大约有 40,000 项符合查询结果(耗时:0.0618秒) [XML]

https://stackoverflow.com/ques... 

How can I make a div stick to the top of the screen once it's been scrolled to?

... for. I'd like the element to start at 200px below the top of the page (to allow room for other content) and then once the user has scrolled down become fixed at the top. – evanr Aug 1 '09 at 8:10 ...
https://stackoverflow.com/ques... 

Connecting to TCP Socket from browser using javascript

...r this. Currently no popular browser has implemented any such raw sockets api for javascript that lets you create and access raw sockets, but a draft for the implementation of raw sockets api in JavaScript is under-way. Have a look at these links: http://www.w3.org/TR/raw-sockets/ https://develop...
https://stackoverflow.com/ques... 

Why use non-member begin and end functions in C++11?

...r that container. However, C++11 has apparently introduced free functions called std::begin and std::end which call the begin and end member functions. So, instead of writing ...
https://stackoverflow.com/ques... 

Download a single folder or directory from a GitHub repo

...oes via SVN. If you checkout your code with subversion, Github will essentially convert the repo from git to subversion on the backend, then serve up the requested directory. Here's how you can use this feature to download a specific folder. I'll use the popular javascript library lodash as an exam...
https://stackoverflow.com/ques... 

Get JSON object from URL

... Get the string from the URL $json = file_get_contents('https://maps.googleapis.com/maps/api/geocode/json?latlng=40.714224,-73.961452'); // Decode the JSON string into an object $obj = json_decode($json); // In the case of this input, do key and array lookups to get the values var_dump($obj->re...
https://stackoverflow.com/ques... 

AssertContains on strings in jUnit

... ... and org.hamcrest.Matchers.containsString; in the latest api, in the hamcrest-library dependency. – eis Nov 26 '13 at 14:25 ...
https://stackoverflow.com/ques... 

How do I use JDK 7 on Mac OSX?

...t to the default 1.6.0 one In Eclipse > Preferences > Java > Installed JREs you add a new one, of type MacOS X VM, and set the home as /Library/Java/JavaVirtualMachines/1.7.0.jdk/Contents/Home and name Java SE 7 (OpenJDK) Click Finish Set the added JRE as default that should be it :) ...
https://stackoverflow.com/ques... 

How to check for file lock? [duplicate]

...ld become locked the very next second (read: short timespan). Why specifically do you need to know if the file is locked anyway? Knowing that might give us some other way of giving you good advice. If your code would look like this: if not locked then open and update file Then between the t...
https://stackoverflow.com/ques... 

What “things” can be injected into others in Angular.js?

...for telling Angular how to create new injectable things; these things are called services. Services are defined by things called providers, which is what you're creating when you use $provide. Defining a provider is done via the provider method on the $provide service, and you can get hold of the $p...
https://stackoverflow.com/ques... 

AngularJS- Login and Authentication in each route and controller

...e run method you watch when the route changes and you check if the user is allowed to access the requested page, in your main controller you watch if the state of the user change. app.run(['$rootScope', '$location', 'Auth', function ($rootScope, $location, Auth) { $rootScope.$on('$routeChangeSt...