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How to check whether a script is running under Node.js?
...ompatibility
// for the old `require()` API. If we're not in CommonJS, add `_` to the
// global object.
if (typeof module !== 'undefined' && module.exports) {
module.exports = _;
root._ = _;
isNode = true;
} else {
root._ = _;
...
Does every Core Data Relationship have to have an Inverse?
...
In practice, I haven't had any data loss due to not having an inverse - at least that I am aware of. A quick Google suggests you should use them:
An inverse relationship doesn't just
make things more tidy, it's actually
used by Core Data to...
SortedList, SortedDictionary and Dictionary
... two, the elements will be sorted. Not so with Dictionary<T,V>.
MSDN addresses the difference between SortedList<T,V> and SortedDictionary<T,V>:
The SortedDictionary(TKey, TValue) generic class is a binary search
tree with O(log n) retrieval, where n is the number of elemen...
Get/pick an image from Android's built-in Gallery app programmatically
...d this example code with the information provided in the answer below by @mad. Also check the solution below from @Khobaib explaining how to deal with picasa images.
Update
I've just reviewed my original answer and created a simple Android Studio project you can checkout from github and import dir...
Rotating a point about another point (2D)
...
First subtract the pivot point (cx,cy), then rotate it, then add the point again.
Untested:
POINT rotate_point(float cx,float cy,float angle,POINT p)
{
float s = sin(angle);
float c = cos(angle);
// translate point back to origin:
p.x -= cx;
p.y -= cy;
// rotate point
...
How to force use of overflow menu on devices with menu button
... essentially having two buttons available to open the exact same menu.
To address the issue of consistency across devices: Ultimately it's more important to the user experience that your app behave consistently with every other app on the same device, than that it behave consistently with itself a...
d3 axis labeling
How do I add text labels to axes in d3?
6 Answers
6
...
How to move a git repository into another directory and make that directory a git repository?
... you can simply do:
# copy the directory into newrepo dir that exists already (else create it)
$ cp -r gitrepo1 newrepo
# remove .git from old repo to delete all history and anything git from it
$ rm -rf gitrepo1/.git
Note that the copy is quite expensive if the repository is large and with a lo...
Difference between Select and ConvertAll in C#
...
meJustAndrew
4,44244 gold badges3434 silver badges6161 bronze badges
answered Oct 15 '09 at 11:39
Oliver HanappiOliver Hanappi
...
Favicon dimensions? [duplicate]
...ot supported.
To generate the favicon, for many reasons explained below, I advise you to use this favicon generator. Full disclosure: I'm the author of this site.
Long, comprehensive answer
Favicon must be square. Desktop browsers and Apple iOS do not support non-square icons.
The favicon is support...