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How to clone a case class instance and change just one field in Scala?
...d? I can't find a reference to copy in the "obvious" spots, scala-lang.org/api/current/index.html for instance.
– François Beausoleil
Aug 30 '11 at 20:38
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What is JNDI? What is its basic use? When is it used?
... and Directory InterfaceTM (JNDI) is an application programming interface (API) that provides naming and directory functionality to applications written using the JavaTM programming language. It is defined to be independent of any specific directory service implementation. Thus a variety of director...
Get OS-level system information
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I think the best method out there is to implement the SIGAR API by Hyperic. It works for most of the major operating systems ( darn near anything modern ) and is very easy to work with. The developer(s) are very responsive on their forum and mailing lists. I also like that it is GP...
How do I send a POST request with PHP?
... data will be encoded using multipart/form-data.
I use this function with APIs that expect data to be encoded using application/x-www-form-urlencoded. That's why I use http_build_query().
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Java 反射最佳实践 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...），仅仅在自己写一些框架和注解框架时会用到，所以对api总是不熟悉。每次用到api都要去网上查，查了后又得自己实验下，很不爽。更差劲的是这样写法可读性十分低下。我不希望这样写反射，我希望反射能像：
String str = n...
What's the optimum way of storing an NSDate in NSUserDefaults?
... Use the date directly, not the time interval. I doubt that such a basic API is broken when so many apps rely on it.
– John Calsbeek
Jan 6 '10 at 15:22
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View contents of database file in Android Studio
... It works, but the emulator has to be running not more than API 23. If you use API 25, then there are no contents in the file explorer
– Manos
Jan 8 '17 at 23:10
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How can a web application send push notifications to iOS devices? [closed]
...d push notifications to Firefox and Chrome (Desktop/Android) with the Push API.
The Push API is used in conjunction with the older Web Notifications to display the message. The advantage is that the Push API allow the notification to be delivered even when the user is not surfing your website, beca...
Print a list of all installed node.js modules
...at node_modules, then ../node_modules, ../../node_modules ( see nodejs.org/api/… ) and then from NODE_PATH env var
– Andrey Sidorov
Dec 21 '12 at 1:28
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Angular JS: What is the need of the directive’s link function when we already had directive’s contro
...er comes into play when you want to nest directives in your DOM and expose API functions from the parent directive to the nested ones.
From the docs:
Best Practice: use controller when you want to expose an API to other directives. Otherwise use link.
Say you want to have two directives my-f...