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“Single-page” JS websites and SEO
...efront of web development.
What your describe in option #1 is usually the best way to go - but, like other accessibility and SEO issues, doing this with pushState in a JavaScript-heavy app requires up-front planning or it will become a significant burden. It should be baked in to the page and appli...
Combine multiple Collections into a single logical Collection?
...llection<E> {
private final Collection<? extends E>[] items;
public JoinedCollectionView(final Collection<? extends E>[] items) {
this.items = items;
}
@Override
public boolean addAll(final Collection<? extends E> c) {
...
How to check an Android device is HDPI screen or MDPI screen?
...3(density), 213(densityDpi). So my solution is to add these flag :
<item type="bool"
name="is_mdpi">[bool]</item> <item
type="bool"
name="is_hdpi">[bool]</item> <item
type="bool"
name="is_xhdpi">[bool]</item> <item
type="bool"
name="is_xxhdpi"...
Dictionary returning a default value if the key does not exist [duplicate]
...nary in this case: by using the new keyword you are hiding the non-virtual Item property. If someone was to access it from a Dictionary reference type, and not a DictionaryWithDefault, it is Dictionary's Item property that would be called, not yours.
– bavaza
F...
PHP Timestamp into DateTime
...ou want to make sure your output matches the time zone of your input, it's best to set it explicitly.
Consider the following code :
date_format(date_create('@'. strtotime('Mon, 12 Dec 2011 21:17:52 +0800'))->setTimezone(new DateTimeZone('Asia/Hong_Kong')), 'c')
Now, also consider the following c...
Comparing two dictionaries and checking how many (key, value) pairs are equal
...onaries, you should have said that :)
Maybe something like this:
shared_items = {k: x[k] for k in x if k in y and x[k] == y[k]}
print len(shared_items)
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Ruby class types and case statements
...
You must use:
case item
when MyClass
...
I had the same problem:
How to catch Errno::ECONNRESET class in "case when"?
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Python Process Pool non-daemonic?
...
This is now clearly the best solution, as it requires minimal changes.
– DreamFlasher
Apr 30 at 14:37
1
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What are the advantages of using a schema-free database like MongoDB compared to a relational databa
...isolation.
The biggest advantage of staying with Postgres is that we have best of both worlds. We can store data into JSONB with constraints, consistency and speed. On the other hand, we can use all SQL features for other types of data. The underlying engine is very stable and copes well with a goo...
Print the contents of a DIV
Whats the best way to print the contents of a DIV?
25 Answers
25
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