大约有 8,600 项符合查询结果（耗时：0.0218秒） [XML]
How can you use optional parameters in C#?
...rvices;
public void Foo(int a, int b, [Optional] int c)
{
...
}
In our API wrapper, we detect optional parameters (ParameterInfo p.IsOptional) and set a default value. The goal is to mark parameters as optional without resorting to kludges like having "optional" in the parameter name.
...
Checking for empty queryset in Django
...added few months after my comment, and Django 1.2 (which incorporated that API) was released ~8 months later. But thanks for down-voting and not bothering to check the facts.
– Bartosz
Sep 12 '12 at 20:26
...
How do I move a file with Ruby?
...ot work across partition on linux. I guess it depends on the underlying OS APIs. To be sure, just use FileUtils.mv.
– akostadinov
Oct 17 '14 at 10:24
1
...
jQuery validation: change default error message
... jQuery.format("{0} is already in use")
}
}
});
The complete API for validate(...) : http://jqueryvalidation.org/validate
share
|
improve this answer
|
follow
...
How to get value of selected radio button?
...
The one worked for me is given below from api.jquery.com.
HTML
<input type="radio" name="option" value="o1">option1</input>
<input type="radio" name="option" value="o2">option2</input>
JavaScript
var selectedOption = $("input:radio[name=o...
Error: free(): invalid next size (fast):
...
I encountered such a situation where code was circumventing STL's api and writing to the array unsafely when someone resizes it. Adding the assert here caught it:
void Logo::add(const QVector3D &v, const QVector3D &n)
{
GLfloat *p = m_data.data() + m_count;
*p++ = v.x();
*p++ =...
Allowing Untrusted SSL Certificates with HttpClient
...struggling to get my Windows 8 application to communicate with my test web API over SSL.
11 Answers
...
“Debug certificate expired” error in Eclipse Android plugins
...n't upgrade them in all your AVDs. You have to get another development MAP-API key as well. There's another solution.
You can create your own debug certificate in debug.keystore with whatever expiration you want. Do this in the .android folder under your HOME directory:
keytool -genkey -v -keystor...
How to make a smaller RatingBar?
...
also, they require Android 3.0 / API 11
– averasko
Dec 9 '14 at 23:39
6
...
How can I get an http response body as a string in Java?
...apache commons as documented here:
http://hc.apache.org/httpclient-legacy/apidocs/org/apache/commons/httpclient/HttpMethod.html
and an example here:
...