大约有 42,000 项符合查询结果（耗时：0.0327秒） [XML]
Laravel 4 Eloquent Query Using WHERE with OR AND OR?
...
Make use of Parameter Grouping (Laravel 4.2). For your example, it'd be something like this:
Model::where(function ($query) {
$query->where('a', '=', 1)
->orWhere('b', '=', 1);
})->where(function ($query) {
$q...
IllegalArgumentException or NullPointerException for a null parameter? [closed]
...former is misleading.
Third, since IAE is clearly designed for validating parameters, you have to assume it as the default choice of exception, so why would you choose NPE instead? Certainly not for different behavior -- do you really expect calling code to catch NPE's separately from IAE and do s...
Read stream twice
...e>this.in</code> so as
* to remember it for later use.
*
* @param in the underlying input stream, or <code>null</code> if
* this instance is to be created without an underlying stream.
*/
public TryReadInputStream(InputStream in, int maxPushbackBufferSize) ...
Ruby: How to post a file via HTTP as multipart/form-data?
...rest_client'
RestClient.post('http://localhost:3000/foo',
:name_of_file_param => File.new('/path/to/file'))
It also supports streaming.
gem install rest-client will get you started.
share
|
...
How do I query using fields inside the new PostgreSQL JSON datatype?
... object access. 4 example
seed.rb
se = SmartElement.new
se.data =
{
params:
[
{
type: 1,
code: 1,
value: 2012,
description: 'year of producction'
},
{
type: 1,
code: 2,
value: 30,
...
Does SQLAlchemy have an equivalent of Django's get_or_create?
...to get an object from the database if it already exists (based on provided parameters) or create it if it does not.
9 Answe...
How to draw a path on a map using kml file?
...
/**
* Retrieve navigation data set from either remote URL or String
* @param url
* @return navigation set
*/
public static NavigationDataSet getNavigationDataSet(String url) {
// urlString = "http://192.168.1.100:80/test.kml";
Log.d(myapp.APP,"urlString -->> " + url);
Naviga...
Retrieving parameters from a URL
Given a URL like the following, how can I parse the value of the query parameters? For example, in this case I want the value of def .
...
What is “406-Not Acceptable Response” in HTTP?
...ess is that it looks something like this:
def create
post = Post.create params[:post]
respond_to do |format|
format.json { render :json => post }
end
end
Change it to:
def create
post = Post.create params[:post])
render :json => post
end
And it will solve your problem. It w...
How to create a new object instance from a Type
...em namespace is pretty powerful.
There are a lot of overloads for passing parameters to the constructor and such. Check out the documentation at:
http://msdn.microsoft.com/en-us/library/system.activator.createinstance.aspx
or (new path)
https://docs.microsoft.com/en-us/dotnet/api/system....