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What is the difference between gravity and layout_gravity in Android?
I know we can set the following values to the android:gravity and android:layout_gravity properties:
20 Answers
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is there any way to force copy? copy without overwrite prompt, using windows?
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I tried /h, /help, --help, -h. Didn't think of the question mark, I'll use that next time. Still was happy with this question/answer :)
– ikku100
Apr 26 '16 at 8:22
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iTerm2: How to expand split pane temporarily?
...answered May 10 '13 at 13:36
rizidororizidoro
10.6k1616 gold badges5353 silver badges8282 bronze badges
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Eclipse shortcut “go to line + column”
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Ctrl+L Jump to Line Number. To hide/show line numbers, press ctrl+F10 and select 'Show Line Numbers'
There is no way to go to a particular column according to my knowledge.
On OSX, the shortcut is ⌘ + L
It you want more short-cuts, refer http://www.shor...
What is the LD_PRELOAD trick?
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I had no idea this existed... it seems like it would be a major vector for security attacks. Any idea how it is secured?
– rmeador
Jan 8 '09 at 22:25
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How to set the UITableView Section title programmatically (iPhone/iPad)?
...e storyboard. Since this is a static tableview then it's pretty ok to override it with a method that returns a constant number @wcochran
– GreatWiz
Oct 19 '14 at 8:59
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Daemon Threads Explanation
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Let's say you're making some kind of dashboard widget. As part of this, you want it to display the unread message count in your email box. So you make a little thread that will:
Connect to the mail server and ask how many unread messages you have.
Signal the GUI with t...
Hidden features of Perl?
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To clarify, the "hidden" aspect of this is that if either operand to scalar '..' is a constant the value is implicitly compared to the input line number ($.)
– Michael Carman
Oct 2 '08 at 13:41
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What is the difference between new/delete and malloc/free?
...version) never returns a NULL (will throw on failure)
Are called with Type-ID (compiler calculates the size)
Has a version explicitly to handle arrays.
Reallocating (to get more space) not handled intuitively (because of copy constructor).
Whether they call malloc/free is implementation defined.
Can...
Disable validation of HTML5 form elements
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If you want to disable client side validation for a form in HTML5 add a novalidate attribute to the form element. Ex:
<form method="post" action="/foo" novalidate>...</form>
See https://www.w3.org/TR/html5/sec-forms.html#element-attrdef-form...