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browser sessionStorage. share between tabs?
...;servlet-mapping>
<servlet-name>myAction</servlet-name>
<url-pattern>/data.do</url-pattern>
</servlet-mapping>
<servlet>
<servlet-name>myAction</servlet-name>
<servlet-class>xx.xxx.MyAction</servlet-class>
</servlet>
4)ser...
Convert object to JSON in Android
...
Spring for Android do this using RestTemplate easily:
final String url = "http://192.168.1.50:9000/greeting";
RestTemplate restTemplate = new RestTemplate();
restTemplate.getMessageConverters().add(new MappingJackson2HttpMessageConverter());
Greeting greeting = restTemplate.getForObject(url,...
What's the valid way to include an image with no src?
... be made (it isn't a valid port, according to the spec).
This is the only URL which I found caused no server hits or error messages in any browser. The usual choice — javascript:void(0) — will cause an "insecure content" warning in IE7 if used on a page served via HTTPS. Any other port caused...
Send a pull request on GitHub for only latest commit
...l add the upstream repo if it doesn't already exist (prompting you for the URL) then prompt for both the name of the new branch to create and the tag / SHA of the commit to cherry pick onto that branch. It checks what branch or commit you're currently on then stashes any changes so you can checkout ...
Installing Python 3 on RHEL
...
Fixed the IUS release package URL. they have updated the version, that's all. If they update the package again, you can check the link to their RPM from the webpage.
– Samuel Phan
Jul 3 '15 at 14:54
...
Is there a recommended way to return an image using ASP.NET Web API
...mage stored in its content (as shown below). Remember that if you want the URL you showed in the question, you'd need a route that maps the {imageName}, {width} and {height} parameters.
public HttpResponseMessage Get(string imageName, int width, int height)
{
Image img = GetImage(imageName, wid...
LaTeX: Prevent line break in a span of text
...ow can I prevent LaTeX from inserting linebreaks in my \texttt{...} or \url{...} text regions? There's no spaces inside I can replace with ~ , it's just breaking on symbols.
...
Easiest way to detect Internet connection on iOS?
...ng from an Android and BlackBerry background, making requests through HTTPUrlConnection instantly fail if there is no connection available. This seems like completely sane behavior, and I was surprised to find NSURLConnection in iOS did not emulate it.
...
How can I get a JavaScript stack trace when I throw an exception?
...y-1.10.2.min.js:6
Giving the name of the calling function along with the URL, its calling function, and so on.
Original (2009):
A modified version of this snippet may somewhat help:
function stacktrace() {
function st2(f) {
return !f ? [] :
st2(f.caller).concat([f.toString().spl...
svn : how to create a branch from certain revision of trunk
...e the @ syntax. I prefer the clearer separation of the revision # from the URL, personally.
As noted in the help, you can replace a revision # with certain words as well:
svn copy -rPREV http://svn.example.com/repos/calc/trunk \
http://svn.example.com/repos/calc/branches/my-calc-branch
Would...