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How to show particular image as thumbnail while implementing share on Facebook?
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This blog post seems to have your answer:
http://blog.capstrat.com/articles/facebook-share-thumbnail-image/
Specifically, use a tag like the following:
<link rel="image_src"
type="image/jpeg"
href="http://www.domain.com/path/icon-facebook.gif" />
The name of the i...
程序员之网络安全系列（五）：数字证书以及12306的证书问题 - 更多技术 - ...
...签名。
证书是如何保证身份认证的
申请证书：
Amazon.com 向Symantec 公司(CA) 申请证书。
Symantec(CA) 生成一对公钥A和私钥B。
Symantec(CA) 有自己的公钥C和私钥D。
Symantec(CA) 把Issuer,公钥A,Subject(一般是网站的域名),Valid from,Valid to等...
GitHub: Permission denied (publickey). fatal: The remote end hung up unexpectedly
...r permission ( /home/user/git) it will work fine.
(Explanation: Running a command as superuser will not work with the same public key as running a command as user. Therefore Github refused the connection.)
This solution requires a SSH key already to be set up: https://help.github.com/articles/gen...
Shell script to send email [duplicate]
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Yes it works fine and is commonly used:
$ echo "hello world" | mail -s "a subject" someone@somewhere.com
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Where does Vagrant download its .box files to?
What happens to the .box file after the following command is executed?
8 Answers
8
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what's the correct way to send a file from REST web service to client?
I've just started to develop REST services, but I've come across a difficult situation: sending files from my REST service to my client. So far I've gotten the hang of how to send simple data types (strings, integers, etc) but sending a file is a different matter since there are so many file formats...
How to do a SOAP Web Service call from Java class?
...ple either), and you can find in this link a very good starting code.
I recommend you use the SAAJ framework:
SOAP with Attachments API for Java (SAAJ) is mainly used for dealing directly with SOAP Request/Response messages which happens behind the scenes in any Web Service API. It allows the d...
How to test my servlet using JUnit
...ockito.*;
import java.io.*;
import javax.servlet.http.*;
import org.apache.commons.io.FileUtils;
import org.junit.Test;
public class TestMyServlet extends Mockito{
@Test
public void testServlet() throws Exception {
HttpServletRequest request = mock(HttpServletRequest.class); ...
backbone.js & underscore.js CDN recommendation?
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http://www.cdnjs.com hosts a lot of less popular JavaScript frameworks, including:
backbone.js: //cdnjs.cloudflare.com/ajax/libs/backbone.js/1.0.0/backbone-min.js (HTTP | HTTPS)
underscore.js: //cdnjs.cloudflare.com/ajax/libs/underscore.js/...