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How to set input type date's default value to today?
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What is the correct XPath for choosing attributes that contain “foo”?
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xmlme.com now redirects to some other host and does not appear to host the tool or anything like it.
– jpmc26
Dec 6 '17 at 19:28
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Execute a terminal command from a Cocoa app
How can I execute a terminal command (like grep ) from my Objective-C Cocoa application?
12 Answers
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How can I rename a field for all documents in MongoDB?
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db.collection.updateMany(filter, update, options)
https://docs.mongodb.com/manual/reference/method/db.collection.updateMany/
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Android: show soft keyboard automatically when focus is on an EditText
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I RETRACT MY COMMENT ABOVE I found out that if you can't get the focus right, take a look at your XML! If you see the tag <requestFocus></requestFocus> in there - remove it. It seems like the tag will give focus to the EditTex...
UIGestureRecognizer on UIImageView
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Best practice: AsyncTask during orientation change
AsyncTask is a great thing to run complex tasks in another thread.
9 Answers
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Remove all multiple spaces in Javascript and replace with single space [duplicate]
... edited May 23 '17 at 12:18
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answered Jul 20 '10 at 3:51
JosiahJosiah
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viewWillDisappear: Determine whether view controller is being popped or is showing a sub-view contro
... edited Oct 16 '15 at 13:48
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answered Nov 29 '09 at 20:36
Bryan HenryBryan He...
Shell - Write variable contents to a file
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Use the echo command:
var="text to append";
destdir=/some/directory/path/filename
if [ -f "$destdir" ]
then
echo "$var" > "$destdir"
fi
The if tests that $destdir represents a file.
The > appends the text after truncating ...