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How to show soft-keyboard when edittext is focused
...an EditText is focused (if the device does not have a physical keyboard) and I have two problems:
44 Answers
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Fragment Inside Fragment
...ing a problem on pressing back button. Application Main screen
has buttons and pressing on each button view replace with new
fragment(and that fragment contain inside another fragment),
dynamically adding/replacing fragment is working fine, by pressing
button1 fragment replaced, same happens when pr...
Can I make a pull request on a gist on GitHub?
...rrently open a pull request on a Gist.
You can comment though on the Gist and ask the author to update the Gist from your fork.
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Is there a standard keyboard shortcut to build the current project in Visual Studio?
...
Assigning the shortcut to "Build.BuildOnlyProject" command doesn't seem to work in VS2008.
Assign the shortcut to "Build.BuildSelection". If you have a solution with several projects and files open from the various projects, whatever file you are currently editing will define ...
Rails: update_attribute vs update_attributes
... send(name.to_s + '=', value)
2616: save(false)
2617: end
and now refer update_attributes and look at its code you get
# File vendor/rails/activerecord/lib/active_record/base.rb, line 2621
2621: def update_attributes(attributes)
2622: self.attributes = attribute...
how to get the last character of a string?
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An elegant and short alternative, is the String.prototype.slice method.
Just by:
str.slice(-1);
A negative start index slices the string from length+index, to length, being index -1, the last character is extracted:
"abc".slice(-1)...
How do I compare two string variables in an 'if' statement in Bash? [duplicate]
..."$s1" != "$s2" ]]
For the a contains b, use:
if [[ $s1 == *"$s2"* ]]
(and make sure to add spaces between the symbols):
Bad:
if [["$s1" == "$s2"]]
Good:
if [[ "$s1" == "$s2" ]]
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How do I define a method in Razor?
...cality. MVC isn't the only game in town. Some folks just like simple razor and URLRewrite as MVC is a lot to do for little benefit IMO
– Jason Sebring
Oct 28 '12 at 18:00
5
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How to ignore HTML element from tabindex?
...ential focus navigation.
Watch out though that this is a HTML5 feature and might not work with old browsers.
To be W3C HTML 4.01 standard (from 1999) compliant, tabindex would need to be positive.
Sample usage below in pure HTML.
<input />
<input tabindex="-1" placeholder="NoTa...
Center image using text-align center?
... the text-align property applies to block containers, not inline elements, and img is an inline element. See the W3C specification.
Use this instead:
img.center {
display: block;
margin: 0 auto;
}
<div style="border: 1px solid black;">
<img class="center" src ="https://cd...