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How can I restore the MySQL root user’s full privileges?

...ue the following commands in the mysql client: UPDATE mysql.user SET Grant_priv='Y', Super_priv='Y' WHERE User='root'; FLUSH PRIVILEGES; After that, you should be able to run GRANT ALL ON *.* TO 'root'@'localhost'; and have it work. ...
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Cropping an UIImage

... CGRect (credits to this answer answered by @rob mayoff): func CGRectMake(_ x: CGFloat, _ y: CGFloat, _ width: CGFloat, _ height: CGFloat) -> CGRect { return CGRect(x: x, y: y, width: width, height: height) } The usage is: if var image:UIImage = UIImage(named:"one.jpg"){ let croppedIma...
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How to find if a native DLL file is compiled as x64 or x86?

... The Magic field of the IMAGE_OPTIONAL_HEADER (though there is nothing optional about the header in Windows executable images (DLL/EXE files)) will tell you the architecture of the PE. Here's an example of grabbing the architecture from a file. public ...
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javascript: pause setTimeout();

...tion Timer(fn, countdown) { var ident, complete = false; function _time_diff(date1, date2) { return date2 ? date2 - date1 : new Date().getTime() - date1; } function cancel() { clearTimeout(ident); } function pause() { clearTimeout(ident); to...
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Reading binary file and looping over each byte

...ns of Python below 2.5. To use it in v 2.5 you'll need to import it: from __future__ import with_statement In 2.6 this is not needed. Python 3 In Python 3, it's a bit different. We will no longer get raw characters from the stream in byte mode but byte objects, thus we need to alter the conditi...
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How can you get the Manifest Version number from the App's (Layout) XML variables?

... Add BuildConfig.VERSION_NAME to your answer for gradle fokes. – jobbert Nov 10 '16 at 9:47 add a comment ...
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How do I add the contents of an iterable to a set?

...rt Timer a = set(range(1, 100000)) b = list(range(50000, 150000)) def one_by_one(s, l): for i in l: s.add(i) def cast_to_list_and_back(s, l): s = set(list(s) + l) def update_set(s,l): s.update(l) results are: one_by_one 10.184448844986036 cast_to_list_and_back 7.96925...
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How to execute a raw update sql with dynamic binding in rails

...using it's methods, e.g. for MySQL: st = ActiveRecord::Base.connection.raw_connection.prepare("update table set f1=? where f2=? and f3=?") st.execute(f1, f2, f3) st.close I'm not sure if there are other ramifications to doing this (connections left open, etc). I would trace the Rails code for a n...
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How to dynamic new Anonymous Class?

...odBuilder methodGetBuilder = typeBuilder.DefineMethod($"get_{name}", getSetAttr, propType, Type.EmptyTypes); ILGenerator methodGetIL = methodG...
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Difference between addSubview and insertSubview in UIView class

...array then add in View'slayer - (void)addSubview:(UIView *)subview { [_subviews addObject:subview]; [_layer addSublayer:subview.layer]; } } 2.While insertSubview add your view as subview then call [_layer insertSublayer:subview.layer atIndex:index]; - (void)insertSubview:(UIView *)subv...