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What are commit-ish and tree-ish in Git?
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| 1. <sha1> | dae86e1950b1277e545cee180551750029cfe735
| 2. <describeOutput> | v1.7.4.2-679-g3bee7fb
| 3. <refname> | master, heads/master, refs/heads/master
| 4. <refname>@{<date>} | master@{yesterday}, HEAD@{5 minutes ago}
| 5....
Difference between .tagName and .nodeName
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answered Feb 2 '11 at 19:34
user113716user113716
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What is the difference between Class and Klass in ruby?
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John Lemp
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answered Nov 28 '10 at 22:09
Chris HealdChris Heal...
What does “abstract over” mean?
...or example, consider a program that takes the sum of the numbers 1, 2, and 3:
val sumOfOneTwoThree = 1 + 2 + 3
This program is not very interesting, since it's not very abstract. We can abstract over the numbers we're summing, by integrating all lists of numbers under a single symbol ns:
def sum...
Append class if condition is true in Haml
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331
.post{:class => ("gray" unless post.published?)}
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How do I send a JSON string in a POST request in Go
...package works fine (playground):
func main() {
url := "http://restapi3.apiary.io/notes"
fmt.Println("URL:>", url)
var jsonStr = []byte(`{"title":"Buy cheese and bread for breakfast."}`)
req, err := http.NewRequest("POST", url, bytes.NewBuffer(jsonStr))
req.Header.Set("X-Cus...
How can I insert values into a table, using a subquery with more than one result?
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answered Mar 13 '12 at 21:18
Mike RyanMike Ryan
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PHP variables in anonymous functions
... edited Oct 1 '19 at 16:56
miken32
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answered Jul 10 '12 at 19:31
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iPhone - Grand Central Dispatch main thread
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edited Feb 21 '13 at 12:39
swiftBoy
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Find integer index of rows with NaN in pandas dataframe
...n use to index back into df, e.g.:
df['a'].ix[index[0]]
>>> 1.452354
For the integer index:
df_index = df.index.values.tolist()
[df_index.index(i) for i in index]
>>> [3, 6]
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