大约有 20,000 项符合查询结果（耗时：0.0294秒） [XML]
Send email using java
...ess.parse("to_email_address@domain.com"));
message.setSubject("Testing Subject");
message.setText("Dear Mail Crawler,"
+ "\n\n No spam to my email, please!");
Transport.send(message);
System.out.println("Done");
} catch (Mess...
SHA1 vs md5 vs SHA256: which to use for a PHP login?
...king website, for example.) Speed-optimized algorithms enable attackers to test many candidates against the stolen hashes until they find a match. Algorithms like bcrypt and scrypt make slow and expensive to test candidates against the hash, even if they know what algorithm you use. So they give bet...
How do I choose grid and block dimensions for CUDA kernels?
...a little example.
#include <stdio.h>
/************************/
/* TEST KERNEL FUNCTION */
/************************/
__global__ void MyKernel(int *a, int *b, int *c, int N)
{
int idx = threadIdx.x + blockIdx.x * blockDim.x;
if (idx < N) { c[idx] = a[idx] + b[idx]; }
}
/***...
ByteBuffer.allocate() vs. ByteBuffer.allocateDirect()
...id measurements there was no significant difference. I would have to redo tests to come up with all the specific details.
– Robert Klemme
Oct 17 '11 at 12:16
...
Very simple log4j2 XML configuration file using Console and File appender
...a Maven project, you would put the log4j2.xml in src/main/resources or src/test/resources.
share
|
improve this answer
|
follow
|
...
In Firebase, is there a way to get the number of children of a node without loading all the node dat
...nt of unique votes and counts which keeps coming up!. But this time I have tested my suggestion! (notwithstanding cut/paste errors!).
The 'trick' here is to use the node priority to as the vote count...
The data is:
vote/$issueBeingVotedOn/user/$uniqueIdOfVoter = thisVotesCount, priority=thisVote...
Custom HTTP headers : naming conventions
...g debugged.
I regularly add extra HTTP headers like X-fubar-somevar: or X-testing-someresult: to test things out - and have found a lot of bugs that would have otherwise been very difficult to trace.
share
|
...
Resumable downloads when using PHP to send the file?
...es. Also set the response to HTTP/1.0 206 Partial Content.
Without having tested anything, this could work, more or less:
$filesize = filesize($file);
$offset = 0;
$length = $filesize;
if ( isset($_SERVER['HTTP_RANGE']) ) {
// if the HTTP_RANGE header is set we're dealing with partial conten...
How to style a checkbox using CSS
...d + span {
background: url("link_to_another_image");
}
<label for="test">Label for my styled "checkbox"</label>
<label class="myCheckbox">
<input type="checkbox" name="test" />
<span></span>
</label>
...
How to upload files to server using JSP/Servlet?
...f file. You should rather use a real library which is used (and implicitly tested!) by millions of users for years. Such a library has proven its robustness.
When you're already on Servlet 3.0 or newer, use native API
If you're using at least Servlet 3.0 (Tomcat 7, Jetty 9, JBoss AS 6, GlassFish 3...