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How to use UIVisualEffectView to Blur Image?
...fectView in the document outline with vibrancy enabled by default. You can then add a label or text view to the nested UIView (again, the contentView property of the UIVisualEffectView), to achieve the same effect that the "> slide to unlock" UI element.
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How to use Git Revert
...po or what??
By default, git revert prompts you for a commit message and then commits the results. This can be overridden. I quote the man page:
--edit
With this option, git revert will let you edit the commit message prior to committing the revert. This is the default if you run the comm...
Is git good with binary files?
...nary files changes aren't a problem, making changes in multiple places and then trying to merge them is.
– Winston Ewert
Jan 15 '11 at 0:24
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Replace a value in a data frame based on a conditional (`if`) statement
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Easier to convert nm to characters and then make the change:
junk$nm <- as.character(junk$nm)
junk$nm[junk$nm == "B"] <- "b"
EDIT: And if indeed you need to maintain nm as factors, add this in the end:
junk$nm <- as.factor(junk$nm)
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Submit form using a button outside the tag
... This doesn't work on IE for anyone who plans to use it. I used it but then decided to add submit event function callback to manually submit the form on IE browsers.
– racl101
Jun 25 '13 at 16:48
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How to get an MD5 checksum in PowerShell
...("$someFilePath",[System.IO.Filemode]::Open, [System.IO.FileAccess]::Read) then $hash = [System.BitConverter]::ToString($md5.ComputeHash($stream)) then $stream.Close()
– Joe Amenta
Apr 25 '14 at 11:19
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What's the difference between '$(this)' and 'this'?
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@Jay If you prefer to type long than simply using 'this' then yes. $() is the jQuery constructor function. " 'this' is a reference to the DOM element of invocation. so basically, in $(this), you are just passing the this in $() as a parameter so that you could call jQuery methods a...
How can I click a button behind a transparent UIView?
...iew takes up the center of the screen with 100 px margins on all sides. We then add a bunch of little stuff to click on inside that subview. We are only using the subview to take advantage of the new frame ( x=0, y=0 inside the subview is actually 100,100 in the parent view).
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Display Animated GIF
...efore saving it to phone, so I would not have to deal with it in Android.
Then I download every frame onto phone, create Drawable from it and then create AnimationDrawable - very similar to example from my question
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How to debug .htaccess RewriteRule not working
...er side scripts or would it look for the .htaccess file in that folder and then proceed??
– macha
Feb 10 '12 at 20:35
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