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What's the difference between std::move and std::forward
...overflow.com/a/7028318/576911 For forward, if you pass in an lvalue, your API should react as if it receives an lvalue. Normally this means the value will be unmodified. But if it is a non-const lvalue, your API may have modified it. If you pass in an rvalue, this normally means that your API ma...
How to execute PHP code from the command line?
...our PHP setup is fuzzy or broken. If you run this command:
php -i | grep 'API'
You should see:
Server API => Command Line Interface
If you don't, this means that maybe another command will provides the CLI SAPI. Try php-cli, maybe it's a package or a command available in your OS.
If you do...
How to know when UITableView did scroll to bottom in iPhone
...pens even when user has already scrolled to bottom and are waiting for the API to return data.
– Dean
Jul 14 '14 at 6:45
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Reimport a module in python while interactive
...y/importlib.html#importlib.reload
But be aware that this library had some API-changes with the last two minor versions.
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Rails: confused about syntax for passing locals to partials
...istent way to look up Rails documentation...such that there IS any. http://api.rubyonrails.org/ isn't easily searchable. and the source from git isn't either... sigh
– Meltemi
Dec 9 '10 at 20:20
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What is the proper way to re-attach detached objects in Hibernate?
...t you are locking, but not locking,
is the most counterintuitive piece of API design I've ever seen.
So you are stuck.
There's an detach() method, but no attach() or reattach().
An obvious step in the object lifecycle is not available to you.
Judging by the number of similar questions about JPA,
...
Why use HttpClient for Synchronous Connection
I am building a class library to interact with an API. I need to call the API and process the XML response. I can see the benefits of using HttpClient for Asynchronous connectivity, but what I am doing is purely synchronous, so I cannot see any significant benefit over using HttpWebRequest .
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Why CancellationToken is separate from CancellationTokenSource?
...ced in addition to CancellationTokenSource class. I understand how the API is to be used, but want to also understand why it is designed that way.
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java.lang.IllegalArgumentException: View not attached to window manager
... if (context instanceof Activity) {
// Api >=17
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
if (!((Activity) context).isFinishing() && !((Activity) context).isDestroyed()) {
...
Exact difference between CharSequence and String in java [duplicate]
...in the interface being defined years after the implementation. So in older APIs we often see String while in newer APIs we tend to see CharSequence used to define arguments and return types.
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Nowadays we know that generally an API/framework should focus on exporting interfaces primarily and...