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Check if option is selected with jQuery, if not select a default
Using jQuery, how do you check if there is an option selected in a select menu, and if not, assign one of the options as selected.
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Add horizontal scrollbar to html table
...ut, this is not enough to add the scrollbars.
So please, see and upvote comments and answers below.
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jQuery append fadeIn
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Your first attempt is very close, but remember that append() is returning #thumbnails, not the item you just added to it. Instead, construct your item first and apply the hide().fadeIn() before adding it:
$('#thumbnails')
.append($('<li><img src="/ph...
Open application after clicking on Notification
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See below code. I am using that and it is opening my HomeActivity.
NotificationManager notificationManager = (NotificationManager) context
.getSystemService(Context.NOTIFICATION_SERVICE);
Notification notification = new Notification(icon, message, when);
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Why can't a text column have a default value in MySQL?
... should not have a default value. No explanation is given by the MySQL documentation. It seems illogical to me (and somewhat frustrating, as I want a default value!). Anybody know why this is not allowed?
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Sorting a tab delimited file
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can you show how to pass this delimeter to sort within an awk command? as in awk '{print $0 | "sort -nr" > "outfile" }' datafile, except with an escaped tab delimeter sent to the sort command.
– Merlin
Dec 1 '17 at 0...
Why does 2 mod 4 = 2?
...for two more weeks so I can't ask a professor, and the suspense would kill me.
19 Answers
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bash: Bad Substitution
This bash script gives me Bad substitution error on Ubuntu. Any help will be highly appreciated.
11 Answers
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How can I escape square brackets in a LIKE clause?
...varchar(15). The items I am trying to filter have square brackets in the name.
10 Answers
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