大约有 32,000 项符合查询结果（耗时：0.0400秒） [XML]
MFC学习总结 (90个技巧) dlg 上建立View - C/C++ - 清泛网 - 专注C++内核技术
...的宽度并获取新的区域 120是宽度
m_wndToolBar.SetButtonInfo(index, ID_TOOL_COMBO, TBBS_SEPARATOR, 120);
m_wndToolBar.GetItemRect(index, &rect);
//设置位置
rect.top+=1;
rect.bottom += 200;
// 创建并显示控件
if(!m_wndToolBar.m_wndMyCombo.C...
The cause of “bad magic number” error when loading a workspace and how to avoid it?
...e(iris, file="data/iris.RData")
This fixed the issue for me. I found this info here
Also note that with save() / load() the object is loaded in with the same name it is initially saved with (i.e you can't rename it until it's already loaded into the R environment under the name it had when you ini...
The way to check a HDFS directory's size?
...fs -du [-s] [-h] URI [URI …]
You can also run hadoop fs -help for more info and specifics.
share
|
improve this answer
|
follow
|
...
How to use onSavedInstanceState example please
...lled when the activity is about to be destroyed. But how do you store your information in it and bring it back to its original state in onCreate(Bundle savedInstanceState) ? I don't understand how this bundle will restore information. It would be helpful if someone can provide an example.
The Dev g...
Prevent errors from breaking / crashing gulp watch
...)
.pipe(coffee({ bare: true }))
.pipe(gulp.dest('./public/js'))
More info about this on this article by the creator of the concerned plugin.
share
|
improve this answer
|
...
Add new attribute (element) to JSON object using JavaScript
...ty"] = value;
or
object.property = value;
If you provide some extra info like exactly what you need to do in context you might get a more tailored answer.
share
|
improve this answer
...
Java Byte Array to String to Byte Array
...kground, so I couldn't really figure out the conversion I needed. Just for info, I'm sending s1 to the server, and the server is replying with s1 (I can verify that the server received and replied with the data in s1), so I did need the opposite of Arrays.toString() as you suggested... AND your solu...
When NOT to use Cassandra?
...QL solutions together. See dataconomy.com/sql-vs-nosql-need-know for more info. In the NoSQL landscape the basic divisions are document, key-value, graph and big-table. They have different characteristics for different problems. A solution that is a good match for mongo may not be a good match f...
What is a tracking branch?
...matically push to and pull from origin/serverfix.
BONUS: extra git status info
With a tracking branch, git status will tell you whether how far behind your tracking branch you are - useful to remind you that you haven't pushed your changes yet! It looks like this:
$ git status
On branch master
Y...
Why doesn't Python have a sign function?
...nt "cmp(x, 0)" being already mentioned in the question - there is not much info and it is unclear to me why this is the "accepted" answer with so many votes.?
– kxr
Aug 18 '16 at 10:21
...