copy-paste | 易学教程

Android: Programatically trigger text selection mode in a WebView on Jelly Bean

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问题 I need to programatically trigger text selection mode in a WebView, but the code I have used does not work on Jelly Bean? I have been using the following code but it no longer works on Android 4.1 (Jelly Bean) because WebView.selectText, emulateShiftHeld, and the key dispatch are no longer supported on Jelly Bean. Following code that works on all versions up to ICS is based on: How to enable the default highlight menus in android webview? public void selectAndCopyText() { try { // ICS WebView

Simple copy paste function in JavaScript

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问题 How I can make simple copy and paste for text in JavaScript? I would like to achieve that when I select some text in a textarea , then I can click on a button to copy it, then I can go to another page right click in another textarea and choose paste. 回答1: Use this function Copy() { if(window.clipboardData) { window.clipboardData.clearData(); window.clipboardData.setData("Text", document.getElementById('txtacpy').value); } } function paste() { if(window.clipboardData) { document.getElementById

Xcode Clipboard: Copy & Paste stuck

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I've just updated to Xcode 9.4.1 and experienced an issue with the clipboard being cleared randomly. So I select a text, hit CMD+C , then go to the position I want to paste it, hit CMD+V , but it plays the system alert sound and doesn't paste anything. Anyone experienced this issue too? Update Still remains with Xcode 10.1 Turning off the 'Automatically Sync Pasteboard' option in the Edit menu of the Simulator works for me. I read it in Apple forums This really helps! Just uncheck the Automatically Sync Pasteboard Also read in the Apple forums that closing the simulator while working fixes

GWT pasting event

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问题 I want to handle events when user pastes some text in TextBox . Which event is fired in this situation? I tried ValueChange and Change handlers, but they didn't work. 回答1: This might help you. Describes a workaround to hook to the onpaste event. In short: subclass TextBox sink the onpaste event in the constructor sinkEvents(Event.ONPASTE); override onBrowserEvent(Event event) public void onBrowserEvent(Event event) { super.onBrowserEvent(event); switch (event.getTypeInt()) { case Event

How to copy to clipboard with X11?

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问题 Using the frameworks on OS X, I can use the following to copy a PNG to the pasteboard (in C — obviously I could use NSPasteboard with Cocoa): #include <ApplicationServices/ApplicationServices.h> int copyThatThing(void) { PasteboardRef clipboard; if (PasteboardCreate(kPasteboardClipboard, &clipboard) != noErr) { return -1; } if (PasteboardClear(clipboard) != noErr) { CFRelease(clipboard); return -1; } size_t len; char *pngbuf = createMyPNGBuffer(&len); /* Defined somewhere else */ if (pngbuf =

Java: use clipboard to copy-paste java objects between different instances of same application

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问题 I am trying to implement copy-paste of objects between different instances of same application. Currently it works only in one application (I mean, copy and paste in the same instance of application), but does not work between different instances. Copying code: // MyObject is a class of objects I want to copy/paste; // MyObjectSelection is a class that impements Transferable and ClipboardOwner interfaces Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard(); MyObject data =

How do you customize the copy/paste behavior in Visual Studio 2008?

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问题 How do you customize the Copy/Paste behavior in Visual Studio 2008? For example I create a new <div id="MyDiv"></div> and then copy and paste it in the same file. VisualStudio pastes <div id="Div1"></div> instead of the original text I copied. It is even more frustrating when I'm trying to copy a group of related div's that I would like to copy/paste several times and only change one part of the id. Is there a setting I can tweak to change the copy/paste behavior? 回答1: Go into Tools > Options

HTML page disable copy/paste [duplicate]

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This question already has an answer here: How to Disable Copy Paste (Browser) 9 answers In a HTML page user should not be allowed to copy a text, but at the same time I want to give option for the user to select a particular text (for highlighting purpose). That means CTRL + C should be disabled and CTRL + A should be enabled. Can anyone tell me how to do this? roo2 You cannot prevent people from copying text from your page. If you are trying to satisfy a "requirement" this may work for you: <body oncopy="return false" oncut="return false" onpaste="return false"> How to disable Ctrl C/V using

Do tools exist which automatically find copy-and-paste code? [closed]

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Are there tools out there which could automatically find copy-and-paste code among a set of files? I was thinking of writing a script for this, which would just search for equal strings, but such script would find mostly irrelevant equalities. (Such as private final static ... ). msalib Yes, try the Copy Paste Detector . http://patterninsight.com/products/cp-miner.php Related paper - http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.123.113 Our CloneDR is a tool for finding exact and near-miss blocks of code constructed by copy and paste activities. It can handle systems of millions of

How can you get the clipboard contents with a Windows command?

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For example, I can copy a file to the clipboard like this: clip < file.txt (Now the contents of file.txt is in the clipboard.) How can I do the opposite: ???? > file.txt So that the contents of the clipboard will be in file.txt ? You can use the paste.exe software in order to paste text just like you are describing. http://www.c3scripts.com/tutorials/msdos/paste.html With it you can do: paste | command to paste the contents of the windows clipboard into the input of the specified command prompt or paste > filename to paste the clipboard contents to the specified file. If you accept to use