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How do I add a newline to a TextView in Android?
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First, put this in your textview:
android:maxLines="10"
Then use \n in the text of your textview.
maxLines makes the TextView be at most this many lines tall. You may choose another number :)
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Changing ImageView source
...setting image in the current image view, but if want to delete this image
then you can use this code like:
((ImageView) v.findViewById(R.id.ImageView1)).setImageResource(0);
now this will delete the image from your image view, because it has set the resources value to zero.
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How to remove MySQL root password [closed]
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I needed to do mysqladmin -u root -p password '' then enter the password.
– crizCraig
Apr 13 '14 at 21:30
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List Git commits not pushed to the origin yet [duplicate]
...etch'd, and the origin contains more commits which you haven't pulled yet? then origin/develop is newer than develop - will this answer still give the expected list of commits not yet pushed to the origin?
– Adam Burley
Dec 2 '15 at 16:39
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Xcode 'Build and Archive' menu item disabled
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You can delete your project scheme in "manage schemes …" and then click "autocreate schemes now" in the manage schemes window. This gives back the archive option.
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How to add `style=display:“block”` to an element using jQuery?
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If you need to add multiple then you can do it like this:
$('#element').css({
'margin-left': '5px',
'margin-bottom': '-4px',
//... and so on
});
As a good practice I would also put the property name between quotes to allow the dash since ...
How can I count the number of children?
...rmine the current selector to find its children
so this holds: <ol> then there is <li>s under how to write a selector
var count = $(this+"> li").length; wont work..
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IntelliJ: How to auto-highlight variables like in Eclipse
... reason.
If you click in a symbol on your code, you can hit Ctrl+Shift+F7, then it will highlight (High visible, not just like the default underline) all occurences of the symbol. Good thing is, if you move out the cursor of that symbol, it will keep it highlighted wherever you go.
Tip: You can hig...
What does `unsigned` in MySQL mean and when to use it?
...stion: Will this field ever contain a negative value?
If the answer is no, then you want an UNSIGNED data type.
A common mistake is to use a primary key that is an auto-increment INT starting at zero, yet the type is SIGNED, in that case you’ll never touch any of the negative numbers and you are ...
Java : Comparable vs Comparator [duplicate]
...if you simply want to define uniqueness on another property in your class, then Implement Comparable inside the class. They are not mutually exclusive.
– markgiaconia
Nov 17 '17 at 14:14
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