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What are the differences between Pandas and NumPy+SciPy in Python? [closed]
...onaries? (In both cases, limited to consistent data type rather than free form.) To me (I am just beginning to look into it now), this strikes me as the underlying difference: handling of label-paired data (in 1d aka dicts and 2d aka tables). Data alignment, join, etc all become possible due to t...
Loop through list with both content and index [duplicate]
... I am sending data using ajax to Django views as an array in the form of two values in a variable legData with values as [1406, 1409]. If I print to the console using print(legData) I get the output as [1406,1409]. However, if I try to parse the individual values of the list like for idx, ...
Pass column name in data.table using variable [duplicate]
...is a vector. If you want a data.table result, or several columns, use list form
temp <- quote(list(x, v))
DT[ , eval(temp)]
# x v
# 1: b 1.52566586
# 2: b 0.66057253
# 3: b -1.29654641
# 4: a -1.71998260
# 5: a 0.03159933
...
CURL Command Line URL Parameters
...
"application/x-www-form-urlencoded" header, why? Try it out:
curl -X DELETE 'http://localhost:5000/locations?id=3'
or
curl -X GET 'http://localhost:5000/locations?id=3'
...
Maven dependency spring-web vs spring-webmvc
...VC framework provides a clean separation between domain model code and web forms and integrates with all of the other features of the Spring Framework.
The spring-webmvc-portlet module (also known as the Web-Portlet module) provides the MVC implementation to be used in a Portlet environment and mir...
putting current class as return type annotation [duplicate]
... definition time. Instead, they are preserved in __annotations__ in string form. This is called Postponed Evaluation of Annotations, introduced in PEP 563.
Also note:
Deprecation policy
Starting with Python 3.7, a __future__ import is required to use the
described functionality. No warn...
Visual Studio 2013 Missing Convert To Web Application
....microsoft.com/VisualStudio/feedback/details/806246/visual-studio-2013-web-forms-conver-to-web-applications
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ngModel Formatters and Parsers
I posted the same question in different form, but no one answered. I am not getting a clear picture of what the Formatters and Parsers do in angular js.
...
VS Addin插件基本开发入门 - C/C++ - 清泛网 - 专注C/C++及内核技术
...System.Data;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using EnvDTE;
using EnvDTE80;
namespace AddinDemo
{
public partial class MyUserControl : UserControl
{
private DTE2 _applicationObject;
/// <summary>
/// VS的DTE2对象
...
PHPCMS V9不能上传图片的原因与解决方法 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...pc_base::load_config('system','up_path'));
3、修改/phpcms/libs/classes/form.class.php,将
if($allowupload) $str .= "filebrowserUploadUrl : '".APP_PATH."index.php?m=attachment&c=attachments&a=upload&module=".$module."&catid=".$catid."&d
改为:
if($allowupload) $str .= "filebrowserUplo...
