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Using OpenSSL what does “unable to write 'random state'” mean?
... is that no default filename is known because neither RANDFILE nor HOME is set. (Versions up to 0.9.6 used file ".rnd" in the current directory in this case, but this has changed with 0.9.6a.)
So I would check RANDFILE, HOME, and permissions to write to those places in the filesystem.
If everyth...
Can I change multiplier property for NSLayoutConstraint?
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If you have only have two sets of multipliers that need to be applied, from iOS8 onwards you can add both sets of constraints and decide which should be active at any time:
NSLayoutConstraint *standardConstraint, *zoomedConstraint;
// ...
// switch ...
How to avoid the “divide by zero” error in SQL?
...etable
For every divisor that is zero, you will get a zero in the result set.
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Is there a way to disable the Title and Subtitle in Highcharts?
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Setting the title text to an empty string is the way to do it.
No space is created for the title in that case:
without text: http://jsfiddle.net/jlbriggs/JVNjs/284/
with text: http://jsfiddle.net/jlbriggs/JVNjs/286/
title...
Programmatically Request Access to Contacts
...eviously denied access
// Send an alert telling user to change privacy setting in settings app
}
Update For iOS 9 and later:
From Apple website :
Important
The Address Book UI framework is deprecated in iOS 9. Use the APIs defined in the ContactsUI framework instead. To learn more, see Conta...
How to show vertical line to wrap the line in Vim?
...ript representation of the leader key. See Show current <leader> key setting
– Rod
Jun 6 '13 at 13:27
@Will, Lea...
Git - What is the difference between push.default “matching” and “simple”
I have been using git for a while now, but I have never had to set up a new remote repo myself and I have been curious on doing so. I have been reading tutorials and I am confused on how to get "git push" to work.
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Javascript/jQuery: Set Values (Selection) in a multiple Select
... issues with this, you should make sure you trigger a 'change' event after setting the value in JavaScript. Using jQuery this would be $("#strings").val(["Test", "Prof", "Off"]).trigger('change');
– Jon Wyatt
Mar 29 '18 at 14:40
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How to set the first option on a select box using jQuery?
I have two HTML select boxes. I need to reset one select box when I make a selection in another.
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