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How to revert a “git rm -r .”?
... you might be able to retrieve data using the suggestion from here: http://www.spinics.net/lists/git/msg62499.html
git prune -n
git cat-file -p <blob #>
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How to make a function wait until a callback has been called using node.js
...
check this:
https://github.com/luciotato/waitfor-ES6
your code with wait.for: (requires generators, --harmony flag)
function* (query) {
var r = yield wait.for( myApi.exec, 'SomeCommand');
return r;
}
...
Google Chromecast sender error if Chromecast extension is not installed or using incognito
...d of these console errors (like I did) you can install the extension here: https://chrome.google.com/webstore/detail/google-cast/boadgeojelhgndaghljhdicfkmllpafd/reviews?hl=en
I left a review asking for a fix. You can also do a bug report via the extension (after you install it) here. Instructions ...
How to perform runtime type checking in Dart?
...y to a casual reader, so the best description right now seems to be http://www.dartlang.org/articles/optional-types/.
Here's an example:
class Foo { }
main() {
var foo = new Foo();
if (foo is Foo) {
print("it's a foo!");
}
}
...
change cursor to finger pointer
...ets/imgs/theGoods.png');
below is the code:
.cursor{
cursor:url(http://www.icon100.com/up/3772/128/425-hand-pointer.png), auto;
}
So this will only work under the size 128 X 128, any bigger and the image wont load. But you can practically use any image you want! This would be consider pure css...
Maven Install on Mac OS X
...he version 3.1.1 of maven which causes some problems for a few users like (https://cwiki.apache.org/confluence/display/MAVEN/AetherClassNotFound). So if you're running into the same issue you will probably want to install the earlier Maven version, the 3.0.5. To do that with Homebrew, you have to ex...
Does C# have an equivalent to JavaScript's encodeURIComponent()?
...eDataString("Stack Overflow++")
-> "Stack%20Overflow%2B%2B"
For a x-www-form-urlencoded query name or value, in a POST content:
System.Net.WebUtility.UrlEncode("Stack Overflow++")
-> "Stack+Overflow%2B%2B"
sha...
How do I access call log for android?
...ting data related to Call logs content provider in Android:
Use this lib: https://github.com/EverythingMe/easy-content-providers
Get all calls:
CallsProvider callsProvider = new CallsProvider(context);
List<Call> calls = callsProvider.getCalls().getList();
Each Call has all fields, so you...
What is a sensible way to layout a Go project [closed]
...d yourself an opinion, you can look at trending Go repositories on github: https://github.com/trending/go. Notable examples are cayley
and zeus.
The most popular scheme is probably to have a main Go file and many modules and submodules in their own directories. In case you have many meta files (doc...
Is there a Mutex in Java?
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See this page: http://www.oracle.com/technetwork/articles/javase/index-140767.html
It has a slightly different pattern which is (I think) what you are looking for:
try {
mutex.acquire();
try {
// do something
} finally {
mutex.rele...