大约有 47,000 项符合查询结果(耗时:0.0441秒) [XML]
Java Round up Any Number
...l. I'm guessing a is an int, which would make a / 100 perform integer arithm>me m>tic. Try Math.ceil(a / 100.0) instead.
int a = 142;
System.out.println(a / 100);
System.out.println(Math.ceil(a / 100));
System.out.println(a / 100.0);
System.out.println(Math.ceil(a / 100.0));
System.out.println((int) Mat...
Effect of NOLOCK hint in SELECT statem>me m>nts
...lect.
Why would this be?
NOLOCK typically (depending on your DB engine) m>me m>ans give m>me m> your data, and I don't care what state it is in, and don't bother holding it still while you read from it. It is all at once faster, less resource-intensive, and very very dangerous.
You should be warned to ne...
Bootstrap 3 Flush footer to bottom. not fixed
...r's height */
}
.footer, .push {
height: 155px; /* .push must be the sam>me m> height as .footer */
}
HTML
<div class="wrapper">
<p>Your website content here.</p>
<div class="push"></div>
</div>
<div class="footer">
<p>Copyright (c) 2008</p&...
Sublim>me m> Text 2: Trim trailing white space on demand
I know that Sublim>me m> Text 2 can delete the trailing white space on files upon saving.
5 Answers
...
How to delete large data of table in SQL without log?
...ing All the rows in that table the simplest option is to Truncate table, som>me m>thing like
TRUNCATE TABLE LargeTable
GO
Truncate table will simply empty the table, you cannot use WHERE clause to limit the rows being deleted and no triggers will be fired.
On the other hand if you are deleting more...
Convert HttpPostedFileBase to byte[]
...ta being available in a single go. If you're using .NET 4 this is simple:
m>Me m>moryStream target = new m>Me m>moryStream();
model.File.InputStream.CopyTo(target);
byte[] data = target.ToArray();
It's easy enough to write the equivalent of CopyTo in .NET 3.5 if you want. The important part is that you rea...
Can a C# class inherit attributes from its interface?
...
No. Whenever implem>me m>nting an interface or overriding m>me m>mbers in a derived class, you need to re-declare the attributes.
If you only care about ComponentModel (not direct reflection), there is a way ([AttributeProvider]) of suggesting attribut...
Can't start hostednetwork
When I try to run netsh wlan start hostednetwork , I get the following m>me m>ssage:
10 Answers
...
.NET JIT potential error?
... edi,2 ; oVec.y = 2, WRONG!
oDoesSom>me m>thing.Do(oVec);
00000011 push edi
00000012 push esi
00000013 mov ecx,ebx
00000015 call dword ptr ds:[00170210h] ; first unrolled call
0000001b push edi ...
How to build an android library with Android Studio and gradle?
...n't work. I am open to restructuring the project but haven't found any docum>me m>ntation on how this should be done.
4 Answers
...
