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Getting realtime output using subprocess
...for the operation. This requires me to be able to see each line of output from the wrapped program as soon as it is output.
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SOAP server and client application VCL+indy demo for Delphi XE?
...m 28789.
These contain every single one of the Delphi 2007 era SOAP demos from the WebServices folder, now updated for Delphi XE and XE2, including converting the old WAD servers into new INDY VCL servers. You'd think that was impressive, except it's not. It's really easy. Just use the wizard to c...
How to use underscore.js as a template engine?
...ow to mix <% and <%= beyond their singular example and how switching from <%= to print() changes that pattern. Also when using 'interpolate' there are some odd behaviors that would probably make scene with a little more explanation. Again, which is not provided. Though I agree, its a stupi...
How to check whether a string contains a substring in Ruby
...e succinct idiom than the accepted answer above that's available in Rails (from 3.1.0 and above) is .in?:
my_string = "abcdefg"
if "cde".in? my_string
puts "'cde' is in the String."
puts "i.e. String includes 'cde'"
end
I also think it's more readable.
See the in? documentation for more info...
How to replace local branch with remote branch entirely in Git?
...
Make sure you've checked out the branch you're replacing (from Zoltán's comment).
Assuming that master is the local branch you're replacing, and that "origin/master" is the remote branch you want to reset to:
git reset --hard origin/master
This updates your local HEAD branch to...
Rebasing remote branches in Git
...am using an intermediate Git repository to mirror a remote SVN repository, from which people can clone and work on. The intermediate repository has it's master branch rebased nightly from the upstream SVN, and we are working on feature branches. For example:
...
Detect Click into Iframe using JavaScript
...a click event.
By catching the mousedown you'd prevent the original click from getting to the iframe. If you could determine when the mouse button was about to be pressed you could try to get the invisible div out of the way so that the click would go through... but there is also no event that fire...
How can we print line numbers to the log in java
...
From Angsuman Chakraborty:
/** Get the current line number.
* @return int - Current line number.
*/
public static int getLineNumber() {
return Thread.currentThread().getStackTrace()[2].getLineNumber();
}
...
Reading a simple text file
...
This is how I do it:
public static String readFromAssets(Context context, String filename) throws IOException {
BufferedReader reader = new BufferedReader(new InputStreamReader(context.getAssets().open(filename)));
// do reading, usually loop until end of file r...
What's the difference between deadlock and livelock?
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Taken from http://en.wikipedia.org/wiki/Deadlock:
In concurrent computing, a deadlock is a state in which each member of a group of actions, is waiting for some other member to release a lock
A livelock is similar to a deadlock,
e...