大约有 45,000 项符合查询结果（耗时：0.0679秒） [XML]
Add UIPickerView & a Button in Action sheet - How?
...IActionSheet is not designed to be subclassed, nor should you add views to its hierarchy
I recommend against trying to customize the contents of an ActionSheet, as it can lead to serious invalid context errors in iOS 7. I just spent a few hours working through this problem and ultimately decided to...
What's the difference between TRUNCATE and DELETE in SQL
...rences. I've highlighted Oracle-specific features, and hopefully the community can add in other vendors' specific difference also. Differences that are common to most vendors can go directly below the headings, with differences highlighted below.
General Overview
If you want to quickly delete al...
REST API - why use PUT DELETE POST GET?
... PUT DELETE POST GET .
We would create for example index.php and write API this way:
9 Answers
...
AngularJS - Create a directive that uses ng-model
I am trying to create a directive that would create an input field with the same ng-model as the element that creates the directive.
...
Python - 'ascii' codec can't decode byte
...de converts a unicode object to a string object. But here you have invoked it on a string object (because you don't have the u). So python has to convert the string to a unicode object first. So it does the equivalent of
"你好".decode().encode('utf-8')
But the decode fails because the string is...
Difference between an API and SDK
...
Piece of cake:
an API is an interface. It's like the specification of the telephone system or the electrical wiring in your house. Anything* can use it as long as it knows how to interface. You can even buy off-the-shelf software to use a particular API, just as y...
When do you use POST and when do you use GET?
... POST for destructive actions such as creation (I'm aware of the irony), editing, and deletion, because you can't hit a POST action in the address bar of your browser. Use GET when it's safe to allow a person to call an action. So a URL like:
http://myblog.org/admin/posts/delete/357
Should bring ...
Only variables should be passed by reference
...sion = end($tmp);
The problem is, that end requires a reference, because it modifies the internal representation of the array (i.e. it makes the current element pointer point to the last element).
The result of explode('.', $file_name) cannot be turned into a reference. This is a restriction in t...
How to explain dependency injection to a 5-year-old? [closed]
....
What you should be doing is stating a need, "I need something to drink with lunch," and then we will make sure you have something when you sit down to eat.
share
edited Fe...
Hibernate - Batch update returned unexpected row count from update: 0 actual row count: 0 expected:
...ansaction. The below mentioned hibernate error looks like a general error. It doesn't even mentioned which Bean causes the issue. Anyone familiar with this hibernate error?
...