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Pull request vs Merge request
...icts by creating a merge commit in the source
branch that is not automatically merged into the target branch. This
allows the merge commit to be reviewed and tested before the changes
are merged, preventing unintended changes entering the target branch
without review or breaking the build."
...
Groovy: what's the purpose of “def” in “def x = 0”?
...to import FileChannel
// Groovy imports java.io.* and java.util.* automatically
// but not java.nio.*
import java.nio.channels.*
class Foo {
public void bar() {
FileChannel channel = new FileInputStream('Test.groovy').getChannel()
println channel.toString()
}
}
new Foo()....
When should I use h:outputLink instead of h:commandLink?
... renders a HTML <a> element with an onclick script which submits a (hidden) POST form and can invoke a managed bean action method. It's also required to be placed inside a <h:form>.
<h:form>
<h:commandLink value="link text" action="destination" />
</h:form>
The ?fa...
Use Font Awesome Icon in Placeholder
...lass="form-group">
<input type="text" class="form-control empty" id="iconified" placeholder="&#xF002;"/>
</div>
</form>
With this CSS:
input.empty {
font-family: FontAwesome;
font-style: normal;
font-weight: normal;
text-decoration: inherit;
}
And ...
Why are dashes preferred for CSS selectors / HTML attributes?
In the past I've always used underscores for defining class and id attributes in HTML. Over the last few years I changed over to dashes, mostly to align myself with the trend in the community , not necessarily because it made sense to me.
...
json_encode is returning NULL?
...as having the same problem here. I had values with non-utf8 chars like "Validação de Formulários". I know this question is a little bit old now, but that's the awesomeness of internet!!
– fabio
Feb 11 '11 at 23:23
...
Call by name vs call by value in Scala, clarification needed
As I understand it, in Scala, a function may be called either
16 Answers
16
...
Are there strongly-typed collections in Objective-C?
...own classes:
@interface GenericsTest<__covariant T> : NSObject
-(void)genericMethod:(T)object;
@end
@implementation GenericsTest
-(void)genericMethod:(id)object {}
@end
Objective-C will behave like it did before with compiler warnings.
GenericsTest<NSString*>* test = [GenericsTe...
Javascript : natural sort of alphanumerical strings
...s, it is better to create an Intl.Collator object and use the function provided by its compare property. Docs link
var collator = new Intl.Collator(undefined, {numeric: true, sensitivity: 'base'});
var myArray = ['1_Document', '11_Document', '2_Document'];
console.log(myArray.sort(collator.c...
Multiple working directories with Git?
...working tree is associated with the repository.
This new working tree is called a "linked working tree" as opposed to the "main working tree" prepared by "git init" or "git clone".
A repository has one main working tree (if it's not a bare repository) and zero or more linked working trees.
detai...