sharing

Sharing data between multiple tornado instances

我与影子孤独终老i 提交于 2020-01-06 08:27:07
问题 I have nginx server proxying requests to a few tornado instances. Each tornado instance is based on the long-polling chat demo that comes with Tornado. The script has an array that stores the callbacks, which are then used to dispatch messages back to the client. The problem I have is that when there are multiple tornado instances, nginx uses a round-robin strategy. Since the callbacks are stored per instance (and not maintained centrally), depending on when the request is made, it goes to

iOS: I installed the Share Extension, but impossible to get the image selected from the gallery in my App

时间秒杀一切 提交于 2020-01-06 06:28:38
问题 I used that Tutorial but impossible to get the selected image in my App. I created with "New/File/Target", then I added a group in the "Capabilities". I can see the share icon when I go to the image gallery, but it does nothing when I click on the button. Code Example: - (BOOL)isContentValid { // Do validation of contentText and/or NSExtensionContext attachments here return YES; } - (void)didSelectPost { // This is called after the user selects Post. Do the upload of contentText and/or

Monitor concurrency (sharing object across processes) in Python

怎甘沉沦 提交于 2020-01-04 07:26:08
问题 I'm new here and I'm Italian (forgive me if my English is not so good). I am a computer science student and I am working on a concurrent program project in Python. We should use monitors, a class with its methods and data (such as condition variables). An instance (object) of this class monitor should be shared accross all processes we have (created by os.fork o by multiprocessing module) but we don't know how to do. It is simpler with threads because they already share memory but we MUST use

GWT - What's the shortest way of simply sharing strings and number constants between Java code and UiBinder files?

社会主义新天地 提交于 2020-01-01 12:05:25
问题 Can someone post an example of the shortest way of sharing a (preferably static final) string or number constant between Java code and UiBinder XML, where I can use the constant either in an attribute: <g:TextArea width="...px"/> or in a value: <g:Label>...</g:Label> I can't seem to find an example of this, only text from a file, which I don't want. 回答1: static fields (and enum constants) can be used with a simple <ui:import> : <ui:import field="com.example.Pojo.CONSTANT" /> or <ui:import

GWT - What's the shortest way of simply sharing strings and number constants between Java code and UiBinder files?

删除回忆录丶 提交于 2020-01-01 12:05:02
问题 Can someone post an example of the shortest way of sharing a (preferably static final) string or number constant between Java code and UiBinder XML, where I can use the constant either in an attribute: <g:TextArea width="...px"/> or in a value: <g:Label>...</g:Label> I can't seem to find an example of this, only text from a file, which I don't want. 回答1: static fields (and enum constants) can be used with a simple <ui:import> : <ui:import field="com.example.Pojo.CONSTANT" /> or <ui:import

UIActivityViewController vs UIDocumentInteractionController in ios

ぃ、小莉子 提交于 2020-01-01 02:25:07
问题 I just read some articles on UIActivityViewController and UIDocumentInteractionController in iOS, but I am very confused about how to use them because both seem the same. So, when do I use UIActivityViewController or UIDocumentInteractionController ? Is there any difference for Open In... & use UIActivityViewController ? I am very confused about how to use them. Please clarify to me their specific use. 回答1: In short, UIDocumentInteractionController deals with files while

Share files between applications

空扰寡人 提交于 2019-12-30 11:06:12
问题 Can i share one application related data with another. Say I have a music file in resources/raw folder of apk2. Can I use the same file in apk1. thx... 回答1: If your apps are signed with the same certificate and have the same android:sharedUserId declared in the manifest, they can share data in that they can read/write to each others' data directories. They can even share a process if you'd like them to (see android:process ). 回答2: The application which has the music file will need to

Share files between applications

吃可爱长大的小学妹 提交于 2019-12-30 11:06:02
问题 Can i share one application related data with another. Say I have a music file in resources/raw folder of apk2. Can I use the same file in apk1. thx... 回答1: If your apps are signed with the same certificate and have the same android:sharedUserId declared in the manifest, they can share data in that they can read/write to each others' data directories. They can even share a process if you'd like them to (see android:process ). 回答2: The application which has the music file will need to

How to open a StreamReader in ShareDenyWrite mode?

£可爱£侵袭症+ 提交于 2019-12-30 09:29:49
问题 How do i open a StreamReader with FILE_SHARE_READ, FILE_SHARE_WRITE, FILE_SHARE_DELETE? Same question, slightly expanded How do i open a StreamReader so that i can read an encoded text file, with sharing options so that another process can read the file? How do i open a StreamReader so that i can read an encoded text file, with sharing options so that another process can modify the file while i'm reading it? How do i open a StreamReader so that i can read an encoded text file, with sharing

How do i add this sharing button? IOS8 with swift

旧巷老猫 提交于 2019-12-29 04:56:28
问题 I want there to be a button in my app, that when it is pressed, this(See image below) Pops up. How do i do that? I don't want to create a custom sharing extion, i just want the default one? What code do i use? All the tutorials online are in objective-c. Please give an answer in swift. Image: http://9to5mac.com/2014/06/30/hands-on-1password-beta-shows-off-ios-8s-touch-id-extensions-apis-video/#jp-carousel-330420 Here is my code so far, but i get an error that UIBarButtonItem Is not convetable