大约有 36,010 项符合查询结果（耗时：0.0385秒） [XML]
How to change column datatype in SQL database without losing data
...
You can easily do this using the following command. Any value of 0 will be turned into a 0 (BIT = false), anything else will be turned into 1 (BIT = true).
ALTER TABLE dbo.YourTable
ALTER COLUMN YourColumnName BIT
The other option wou...
How to test a merge without actually merging first
...
I don't think there is a way of simulating what will happen until you try the merge. However, if you make sure that the output of git status is empty before you do the merge, it is quite safe to just go ahead and try it. If y...
How do I tokenize a string in C++?
...ed Sep 10 '08 at 12:18
Konrad RudolphKonrad Rudolph
461k117117 gold badges863863 silver badges11101110 bronze badges
...
Is there any way to do HTTP PUT in python
... a server using HTTP PUT in python. From my brief reading of the urllib2 docs, it only does HTTP POST . Is there any way to do an HTTP PUT in python?
...
What are the differences between delegates and events?
What are the differences between delegates and an events? Don't both hold references to functions that can be executed?
12 ...
What permission do I need to access Internet from an Android application?
...
I have problem. I don't want access to internet for my apk. No permission added to manifest, but if i try to install apk, installation inform me, that apk need FULL INTERNET ACCESS. How to solve this problem ? no permissions added to manifest....
How to get full path of selected file on change of using javascript, jquery-ajax
...
For security reasons browsers do not allow this, i.e. JavaScript in browser has no access to the File System, however using HTML5 File API, only Firefox provides a mozFullPath property, but if you try to get the value it returns an empty string:
$('input...
How do you get a string from a MemoryStream?
...given a MemoryStream that I know has been populated with a String , how do I get a String back out?
11 Answers
...
Get the IP address of the machine
...liant so should be similiar to linux). However getifaddress() will let you do the same thing easily, it works fine for me on os x 10.5 and should be the same below.
I've done a quick example below which will print all of the machine's IPv4 address, (you should also check the getifaddrs was successf...
Why no generics in Go?
...
this answer you will find here: http://golang.org/doc/faq#generics
Why does Go not have generic types?
Generics may well be added at some point. We don't feel an urgency for them, although we understand some programmers do.
Generics are convenient but they come...