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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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Why should I prefer to use member initialization lists?
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281
For POD class members, it makes no difference, it's just a matter of style. For class members...
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
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In [12]: pd.DataFrame(d.items(), columns=['Date', 'DateValue'])
Out[12]:
Date DateValue
0 2012-07-02 392
1 2012-07-06 ...
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...
Mercurial move changes to a new branch
...e rebase extension. Suppose you have a history like this:
@ changeset: 2:81b92083cb1d
| tag: tip
| summary: my new feature: edit file a
|
o changeset: 1:8bdc4508ac7b
| summary: my new feature: add file b
|
o changeset: 0:d554afd54164
summary: initial
This means,...
overlay two images in android to set an imageview
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235
You can skip the complex Canvas manipulation and do this entirely with Drawables, using LayerD...
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...
Hex transparency in colors [duplicate]
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3728
Here's a correct table of percentages to hex values. E.g. for 50% white you'd use #80FFFFFF.
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