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Inserting multiple rows in mysql
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1206
INSERT statements that use VALUES syntax can insert multiple rows. To do this, include mult...
Convert Python dict into a dataframe
...tems()) # or list(d.items()) in python 3
Out[11]:
0 1
0 2012-07-02 392
1 2012-07-06 392
2 2012-06-29 391
3 2012-06-28 391
...
In [12]: pd.DataFrame(d.items(), columns=['Date', 'DateValue'])
Out[12]:
Date DateValue
0 2012-07-02 392
1 2012-07-06 ...
How to sort an array in Bash
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212
You don't really need all that much code:
IFS=$'\n' sorted=($(sort <<<"${array[*]}")...
Java: random long number in 0
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152
Starting from Java 7 (or Android API Level 21 = 5.0+) you could directly use ThreadLocalRandom.c...
Is there replacement for cat on Windows
...dows type command works similarly to UNIX cat.
Example 1:
type file1 file2 > file3
is equivalent of:
cat file1 file2 > file3
Example 2:
type *.vcf > all_in_one.vcf
This command will merge all the vcards into one.
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How to handle anchor hash linking in AngularJS
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27 Answers
27
Active
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How to efficiently compare two unordered lists (not sets) in Python?
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253
O(n): The Counter() method is best (if your objects are hashable):
def compare(s, t):
re...
What's the difference between jQuery's replaceWith() and html()?
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291
Take this HTML code:
<div id="mydiv">Hello World</div>
Doing:
$('#mydiv').html...
How to reset a form using jQuery with .reset() method
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2
Simply magical and straight forward! Much appreciated for sharing.
– Ajay Kumar
Dec 10 '18 at 19:38
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