大约有 30,000 项符合查询结果(耗时:0.0552秒) [XML]
Dispelling the UII<em>mem>age i<em>mem>ageNa<em>mem>ed: FUD
Edit Feb 2014: Note that this question dates fro<em>mem> iOS 2.0! I<em>mem>age require<em>mem>ents and handling have <em>mem>oved on a lot since then. Retina <em>mem>akes i<em>mem>ages bigger and loading the<em>mem> slightly <em>mem>ore co<em>mem>plex. With the built in support for iPad and retina i<em>mem>ages, you should certainly use I<em>mem>ageNa<em>mem>ed in your code .
...
PHP foreach change original array values
I a<em>mem> very new in <em>mem>ulti di<em>mem>ensional arrays, and this is bugging <em>mem>e big ti<em>mem>e.
5 Answers
...
Eager load poly<em>mem>orphic
...
<em>Mem>y guess is that your <em>mem>odels look like this:
class User &a<em>mem>p;lt; ActiveRecord::Base
has_<em>mem>any :reviews
end
class Review &a<em>mem>p;lt; ActiveRecord::Base
belongs_to :user
belongs_to :reviewable, poly<em>mem>orphic: true
end
class Shop &a<em>mem>p;lt...
SyntaxError: Non-ASCII character '\xa3' in file when function returns '£'
...
I'd reco<em>mem><em>mem>end reading that PEP the error gives you. The proble<em>mem> is that your code is trying to use the ASCII encoding, but the pound sy<em>mem>bol is not an ASCII character. Try using UTF-8 encoding. You can start by putting # -*- coding...
How to change webservice url endpoint?
I generated a web-service client using JBoss utils (JAX-WS co<em>mem>patible)
using Eclipse 'web service client fro<em>mem> a wsdl'.
4 An...
SQL Server SELECT into existing table
I a<em>mem> trying to select so<em>mem>e fields fro<em>mem> one table and insert the<em>mem> into an existing table fro<em>mem> a stored procedure. Here is what I a<em>mem> trying:
...
Which is better, nu<em>mem>ber(x) or parseFloat(x)?
...
The difference between parseFloat and Nu<em>mem>ber
parseFloat/parseInt is for parsing a string, while Nu<em>mem>ber/+ is for coercing a value to a nu<em>mem>ber. They behave differently. But first let's look at where they behave the sa<em>mem>e:
parseFloat('3'); // =&a<em>mem>p;gt; 3
Nu<em>mem>ber('3'); // ...
background function in Python
I've got a Python script that so<em>mem>eti<em>mem>es displays i<em>mem>ages to the user. The i<em>mem>ages can, at ti<em>mem>es, be quite large, and they are reused often. Displaying the<em>mem> is not critical, but displaying the <em>mem>essage associated with the<em>mem> is. I've got a function that downloads the i<em>mem>age needed and saves it locally. Rig...
Why does 'continue' behave like 'break' in a Foreach-Object?
...
Si<em>mem>ply use the return instead of the continue. This return returns fro<em>mem> the script block which is invoked by ForEach-Object on a particular iteration, thus, it si<em>mem>ulates the continue in a loop.
1..100 | ForEach-Object {
if...
How to revert a Git Sub<em>mem>odule pointer to the co<em>mem><em>mem>it stored in the containing repository?
I have a git sub<em>mem>odule in <em>mem>y <em>mem>ain git repo. As I understand it, the <em>mem>ain repo stores a SHA value (so<em>mem>ewhere...), pointing to the specific co<em>mem><em>mem>it of the sub<em>mem>odule that it is "linked to".
...