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Vim clear last search highlighting

After doing a search in Vim, I get all the occurrences highlighted. How can I disable that? I now do another search for something gibberish that can't be found. ...
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Is there a way to check if a file is in use?

...nderstand your hesitation about using exceptions, but you can't avoid them all of the time: protected virtual bool IsFileLocked(FileInfo file) { try { using(FileStream stream = file.Open(FileMode.Open, FileAccess.Read, FileShare.None)) { stream.Close(); }...
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Android Fatal signal 11 (SIGSEGV) at 0x636f7d89 (code=1). How can it be tracked down?

...e NDK documents. Ever since the release NDK-r6, it has provided a utility called ndk-stack. Following is the content from official NDK documents with the NDK-r9 tar ball. Overview: ndk-stack is a simple tool that allows you to filter stack traces as they appear in the output of 'adb logcat' and r...
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Uses of Action delegate in C# [closed]

... Here is a small example that shows the usefulness of the Action delegate using System; using System.Collections.Generic; class Program { static void Main() { Action<String> print = new Action<String>(Program...
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DateTime.ToString() format that can be used in a filename or extension?

...our file name. Here i have provided example string fileName = "fileName_" + DateTime.Now.ToString("MM-dd-yyyy_hh-mm-ss-tt") + ".pdf"; OR If you don't prefer to use symbols you can try this also., string fileName = "fileName_" + DateTime.Now.ToString("MMddyyyyhhmmsstt") + ".pdf"; Hope this ...
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How to echo with different colors in the Windows command line

... command console doesn't support output coloring by default. You could install either Cmder, ConEmu, ANSICON or Mintty (used by default in GitBash and Cygwin) to add coloring support to your Windows command console. Windows 10 - Command Line Colors Starting from Windows 10 the Windows console supp...
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Can you attach a UIGestureRecognizer to multiple views?

...rray...: >; layer = <CALayer: ...>>) at a time, this was never allowed, and is now enforced. Beginning with iOS 9.0 it will be put in the first view it is loaded into. – George Brown Jan 5 '16 at 21:54 ...
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Same-named attributes in attrs.xml for custom view

...tyleable> com_app_view_widget, unable to find attribute customAttr For all the view I try to declare for. Any ideas? – Dapp Jun 9 '14 at 14:54 ...
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How to check if an object is an array?

... { Array.isArray = function(obj) { return Object.prototype.toString.call(obj) === '[object Array]'; } }; If you use jQuery you can use jQuery.isArray(obj) or $.isArray(obj). If you use underscore you can use _.isArray(obj) If you don't need to detect arrays created in different frames you...
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Differences between std::make_unique and std::unique_ptr with new

... unique_ptr<U>(new U())); // unsafe* The addition of make_unique finally means we can tell people to 'never' use new rather than the previous rule to "'never' use new except when you make a unique_ptr". There's also a third reason: make_unique does not require redundant type usage. unique...