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Obstructed folders in Subversion
...very important that the backup has no .svn folders in it.
I've seen these errors before when people have checked out working copies inside other working copies or anything else that corrupts the .svn entries.
share
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UILabel with text of two different colors
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I got error 'Use of unresolved identifier 'NSForegroundColorAttributeName' with Swift4.1, but I replace 'NSForegroundColorAttributeName' to 'NSAttributedStringKey.foregroundColor' and building correctly.
– kj1...
How can I use a file in a command and redirect output to the same file without truncating it?
... Word of caution, "sponge" is destructive, so if you have an error in your command, you can wipe out your input file (as I did the first time trying sponge). Make sure your command works, and/or the input file is under version control if you are trying to iterate on making the command ...
Using Enums while parsing JSON with GSON
...
@JsonAdapter(Level.Serializer.class)
public enum Level {
WTF(0),
ERROR(1),
WARNING(2),
INFO(3),
DEBUG(4),
VERBOSE(5);
int levelCode;
Level(int levelCode) {
this.levelCode = levelCode;
}
static Level getLevelByCode(int levelCode) {
for (Lev...
Defining an array of anonymous objects in CoffeeScript
...script will turn your array of objects into a flat array without a compile error:
data = [
one='one'
two='two'
,
one='1'
two='2'
]
Produces
['one', 'two', '1', '2']
Insert more Mountain Dew and replace the '=' with ':'.
...
Foreign keys in mongo?
...ones"})
> db.foo.find()
{ "_id" : ObjectId("4df6539ae90592692ccc9940"), "group" : "phones" }
{ "_id" : ObjectId("4df6540fe90592692ccc9941"), "group" : "phones" }
>db.foo.find({'_id':ObjectId("4df6539ae90592692ccc9940")})
{ "_id" : ObjectId("4df6539ae90592692ccc9940"), "group...
Mongoose populate after save
...t.save(function(err) {
if (err) {
return res.json(500, {
error: 'Cannot save the post'
});
}
post.populate('group', 'name').populate({
path: 'wallUser',
select: 'name picture'
}, function(err, doc) {
res.json(doc);
});
});
...
Add x and y labels to a pandas plot
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When I did ax.set_ylabel("y label"), it returns an error 'list' object is not callable. Any idea?
– Ledger Yu
Sep 5 '17 at 9:44
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Is there a way to make HTML5 video fullscreen?
...bkitEnterFullscreen.
Chrome should support it since it's WebKit also, but errors out.
Chris Blizzard of Firefox said they're coming out with their own version of fullscreen which will allow any element to go to fullscreen. e.g. Canvas
Philip Jagenstedt of Opera says they'll support it in a later ...
Using group by on multiple columns
...ons, and this is the order that they must be set, otherwise you can get an error.
Aggregate Functions are:
MIN returns the smallest value in a given column
SUM returns the sum of the numeric values in a given column
AVG returns the average value of a given column
COUN...