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Using HTML5/Canvas/JavaScript to take in-browser screenshots
...http://hertzen.com/experiments/jsfeedback/
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The html2canvas script is now available separately here and some examples here.
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Another confirmation that Google uses a very similar method (in fact, based on the documentation, the only major difference is their async method of traversing/dra...
Where in memory are my variables stored in C?
...
For those future visitors who may be interested in knowing about those memory segments, I am writing important points about 5 memory segments in C:
Some heads up:
Whenever a C program is executed some memory is allocated in the RAM for the program execution. This memory is ...
What to do about Eclipse's “No repository found containing: …” error messages?
...something like this somewhere in the update process but don't see anything now. I check for updates and get a list of updates. All I can do is select which ones I want. Next it is a review screen, where I can't actually do anything except go back, cancel, or finish. I've also looked under preference...
How can I test https connections with Django as easily as I can non-https connections using 'runserv
...req -new -x509 -nodes -sha1 -days 365 -key stunnel.key > stunnel.cert
Now combine these into a single file that stunnel will use for its SSL communication:
cat stunnel.key stunnel.cert > stunnel.pem
Create a config file for stunnel called dev_https with the following contents:
pid=
cert...
Using a dispatch_once singleton model in Swift
...ants (and variables), and is thread safe by the definition of let. This is now officially recommended way to instantiate a singleton.
Class constants were introduced in Swift 1.2. If you need to support an earlier version of Swift, use the nested struct approach below or a global constant.
Nested ...
When do items in HTML5 local storage expire?
...parse(localStorage.getItem("key")),
dateString = object.timestamp,
now = new Date().getTime().toString();
compareTime(dateString, now); //to implement
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Parse large JSON file in Nodejs
...(pos == 0) { // if there's more than one newline in a row, the buffer will now start with a newline
buf = buf.slice(1); // discard it
continue; // so that the next iteration will start with data
}
processLine(buf.slice(0,pos)); // hand off the line
buf...
How to change past commit to include a missed file?
... add a file to the change set. After other commits, I realized the file is now missing from a HEAD^4 commit.
4 Answers
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how do I use UIScrollView in Interface Builder?
...ge the attribute Key Path to contentSize
Change the attribute Type to Size
Now set the Value to {desired content width, desired content height}
eg setting the value to {320, 920} will let the user scroll down a whole extra screen on the iPhone.
(I am using xcode 4.3.3, the project's iOS Deploymen...
How to sort git tags by version string order of form rc-X.Y.Z.W?
...be used as the default.
robinst comments:
the version sort order can now (Git 2.1+) be configured as default:
git config --global tag.sort version:refname
As noted by Leo Galleguillos in the comments:
To configure Git to show newest tags first (descending order), just add a hyphen bef...