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Assigning default value while creating migration file
... end
end
This adds a new column called 'colour' to my 'Widget' model and sets the default 'colour' of new widgets to 'red'.
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Prevent ViewPager from destroying off-screen views
... vice-versa.
mViewPager = (ViewPager)findViewById(R.id.pager);
mViewPager.setOffscreenPageLimit(2);
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Where in an Eclipse workspace is the list of projects stored?
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You can also have several workspaces - so you can connect to one and have set "A" of projects - and then connect to a different set when ever you like.
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Gradle alternate to mvn install
... to your local repo.
Folder structure:
root
+--> build.gradle
+--> settings.gradle
+--> sdk
| +--> build.gradle
+--> example
+--> build.gradle
root/build.gradle:
allprojects {
apply plugin: 'java'
apply plugin: 'maven'
group = 'myGroup'
version = '0.1-SNAPSHOT...
How do I view 'git diff' output with my preferred diff tool/ viewer?
...s to specify an external diff tool.
The first is the method you used, by setting the GIT_EXTERNAL_DIFF variable. However, the variable is supposed to point to the full path of the executable. Moreover, the executable specified by GIT_EXTERNAL_DIFF will be called with a fixed set of 7 arguments:
p...
Linq select objects in list where exists IN (A,B,C)
I have a list of orders .
I want to select orders based on a set of order statuses.
5 Answers
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Apply style to only first level of td tags
...ly do, alas), all you can do is select the inner element separately and un-set the style:
.MyClass td { border: solid 1px red; }
.MyClass td td { border: none; }
*Note that the first example references a tbody element not found in your HTML. It should have been in your HTML, but browsers are ge...
How to prevent Browser cache for php site
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I had problem with caching my css files. Setting headers in PHP didn't help me (perhaps because the headers would need to be set in the stylesheet file instead of the page linking to it?).
I found the solution on this page: https://css-tricks.com/can-we-prevent-css...
Margin-Top not working for span element?
...y the width of the margin area of a box. The
'margin' shorthand property sets the margin for all four sides while
the other margin properties only set their respective side. These
properties apply to all elements, but vertical margins will not have
any effect on non-replaced inline elements....
How do I create/edit a Manifest file?
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Project Properties -> Security -> Click "enable ClickOnce security settings"
(it will generate default manifest in your project Properties) -> then Click
it again in order to uncheck that Checkbox -> open your app.maifest and edit
it as you wish.
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