大约有 2,945 项符合查询结果（耗时：0.0295秒） [XML]
Generate random numbers uniformly over an entire range
...values tend to correlate, and the sequence is deterministic). Knuth has an excellent (if hard-to-read) treatise on random number generators, and I recently found LFSR to be excellent and darn simple to implement, given its properties are OK for you.
...
Creating dataframe from a dictionary where entries have different lengths
...ile this does not directly answer the OP's question. I found this to be an excellent solution for my case when I had unequal arrays and I'd like to share:
from pandas documentation
In [31]: d = {'one' : Series([1., 2., 3.], index=['a', 'b', 'c']),
....: 'two' : Series([1., 2., 3., 4.], ind...
Unit testing for C++ code - Tools and methodology [closed]
...
Check out an excellent comparison between several available suites. The author of that article later developed UnitTest++.
What I particularly like about it (apart from the fact that it handles exceptions etc. well) is that there is a ve...
Microsoft.Jet.OLEDB.4.0' provider is not registered on the local machine
...ver. It works both in 32 bit as well as 64 bit servers. I have used it for Excel file manipulation and it worked fine for me in both the environments. But this driver is in BETA.
You can download this driver from Microsoft Access Database Engine 2010 Redistributable
...
Why am I getting 'Assembly '*.dll' must be strong signed in order to be marked as a prerequisite.'?
I'm trying to compile my excel addin using C# 4.0, and started to get this problem when building my project in Visual Studio. It's important to tell you that I haven't had this problem before. What could cause this to happen?
...
What good technology podcasts are out there?
...bout development, but Security Now from Steve Gibson and Leo Laporte is an excellent discussion of security issues. I think it's a must-listen for just about any computer user who's concerned about security, and especially for web developers who are responsible both for the security of their site a...
What is the difference between .text, .value, and .value2?
...
@Mat's Mug - the problem is that Excel does not have a true Date data-type - excel dates and times are just doubles that depend on whatever format has been applied or changed by the user to appear as dates, times or currency or just a number. So Value is coe...
Received an invalid column length from the bcp client for colid 6
...
One of the data columns in the excel (Column Id 6) has one or more cell data that exceed the datacolumn datatype length in the database.
Verify the data in excel. Also verify the data in the excel for its format to be in compliance with the database table...
How do I edit the Visual Studio templates for new C# class/interface?
...ent. When I relaunched VS, my changes showed up when creating new classes. Excellent!
– sliderhouserules
Oct 2 '15 at 20:11
...
ASP MVC href to a controller/view
...re '~' refers to the root directory ,where Home is controller and Download_Excel_File is actionmethod
<a href="~/Home/Download_Excel_File" />
share
|
improve this answer
|
...