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Is there a way to reduce the size of the git folder?
...
git clean -d -f -i is the best way to do it.
This will help to clean in a more controlled manner.
-i stands for interactive.
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How to display a content in two-column layout in LaTeX?
...trol of what is in the columns, then the minipage idea would probably work best.
– Mica
Sep 29 '09 at 15:47
@Mica This...
Drop all duplicate rows across multiple columns in Python Pandas
...ore:
In [352]:
DG=df.groupby(['A', 'C'])
print pd.concat([DG.get_group(item) for item, value in DG.groups.items() if len(value)==1])
A B C
2 foo 1 B
3 bar 1 A
[2 rows x 3 columns]
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What makes Lisp macros so special?
...he Lisp reader which intelligently substitutes macros for code but that is best illustrated below:
So we can define a macro called lcomp (short for list comprehension). It's syntax will be exactly like the python that we used in the example [x for x in range(10) if x % 2 == 0] - (lcomp x for x ...
Show all Elasticsearch aggregation results/buckets and not just 10
... not allow pagination."
Implementation example in JavaScript:
const ITEMS_PER_PAGE = 1000;
const body = {
"size": 0, // Returning only aggregation results: https://www.elastic.co/guide/en/elasticsearch/reference/current/returning-only-agg-results.html
"aggs" : {
"langs"...
When to use MongoDB or other document oriented database systems? [closed]
...n flat files. Maybe I’ll start hacking on Maglev. I’ll use whatever is best for the job. If I need reporting, I won’t be using any NoSQL. If I need caching, I’ll probably use Tokyo Tyrant. If I need ACIDity, I won’t use NoSQL. If I need a ton of counters, I’ll use Redis. If I need transa...
How to create a WPF UserControl with NAMED content
...ontent.
The solution on JD's blog as mackenir suggests, seems to have the best compromise. A way to extend JD's solution to allow controls to still be defined in XAML could be as follows:
protected override void OnInitialized(EventArgs e)
{
base.OnInitialized(e);
var grid...
Store images in a MongoDB database
...r mongo db :
mongoose.connect(‘url_here’);
Define database Schema
var Item = new ItemSchema({
img: {
data: Buffer,
contentType: String
}
}
);
var Item = mongoose.model('Clothes',ItemSchema);
using the middleware Multer to upload the photo on the server side.
app.use(...
Python data structure sort list alphabetically
... the following code:
>>> x = {3:2,2:1,1:5}
>>> sorted(x.items(), key=lambda kv: kv[1]) # Items returns a list of `(key,value)`-pairs
[(2, 1), (3, 2), (1, 5)]
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How to construct a timedelta object from a simple string
... the named parameters for the timedelta parameter pretty annoying, but the best I can come up with for avoiding this is: delta = t - datetime.combine(t.date(), time.min), which is...horrible.
– Kyle Strand
Jul 26 '16 at 19:56
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