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How can I have a newline in a string in sh?
...World
If the string is the output of another command, I just use quotes
indexes_diff=$(git diff index.yaml)
echo "$indexes_diff"
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How to loop through an array containing objects and access their properties
...y
const myArray = [{x:100}, {x:200}, {x:300}];
myArray.forEach((element, index, array) => {
console.log(element.x); // 100, 200, 300
console.log(index); // 0, 1, 2
console.log(array); // same myArray object 3 times
});
Note: Array.prototype.forEach() is not a functional way strict...
What is the use of join() in Python threading?
...nswered Feb 26 '13 at 10:00
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How can I open the interactive matplotlib window in IPython notebook?
...pyplot as plt
import seaborn as sns
ts = pd.Series(np.random.randn(1000), index=pd.date_range('1/1/2000', periods=1000))
ts = ts.cumsum()
df = pd.DataFrame(np.random.randn(1000, 4), index=ts.index,
columns=['A', 'B', 'C', 'D'])
df = df.cumsum()
df.plot(); plt.legend(loc='best') ...
Paging with Oracle
...st: 300,110
Old method cost: 30
The new syntax caused a full scan of the index on my column, which was the entire cost. Chances are, things get much worse when limiting on unindexed data.
Let's have a look when including a single unindexed column on the previous dataset:
New method time/cost: ...
How do you search an amazon s3 bucket?
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Is there any indexing service like lucene.net to index these bucket documents.
– Munavvar
Aug 8 '16 at 11:23
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Javascript infamous Loop issue? [duplicate]
... I would recommend to replace link.i = i with link.setAttribute("data-link-index",i) and replace alert(this.i) with alert(Number(this.getAttribute("data-link-index")))
– check_ca
Aug 16 '17 at 14:44
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Make .gitignore ignore everything except a few files
...rect order:
For example, ignore everything in folder "application" except index.php and folder "config" pay attention to the order.
You must negate want you want first.
FAILS
application/*
!application/config/*
!application/index.php
WORKS
!application/config/*
!application/index.php
appl...
How do I apply a CSS class to Html.ActionLink in ASP.NET MVC?
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It is:
<%=Html.ActionLink("Home", "Index", MyRouteValObj, new with {.class = "tab" })%>
In VB.net you set an anonymous type using
new with {.class = "tab" }
and, as other point out, your third parameter should be an object (could be an anonymous type, ...
smart pointers (boost) explained
...ownership. However, this in turn breaks its usage in containers, because requirements state a certain behavior of the copy constructor of elements of containers which is incompatible with this so-called "moving constructor" behavior of these smart pointers.
C++1x provides native support for transf...