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How to get last items of a list in Python?
...t; islice(reversed(range(100)), 0, 9)
<itertools.islice object at 0xffeb87fc>
islice allows for lazy evaluation of the data pipeline, so to materialize the data, pass it to a constructor (like list):
>>> list(islice(reversed(range(100)), 0, 9))
[99, 98, 97, 96, 95, 94, 93, 92, 91]
...
Check if an apt-get package is installed and then install it if it's not on Linux
...u can also use dpkg-query that has a neater output for your purpose, and accepts wild cards, too.
dpkg-query -l <packagename>
To find what package owns the command, try:
dpkg -S `which <command>`
For further details, see article Find out if package is installed in Linux and dpkg ch...
What does each of the [y,n,q,a,d,/,K,j,J,g,e,?] stand for in context of git -p
...patch
This lets you choose one path out of a status like selection. After choosing the path, it presents the diff between the index and the working tree file and asks you if you want to stage the change of each hunk. You can select one of the following options and type return:
y -...
In Flux architecture, how do you manage Store lifecycle?
...e store could manage the posts on a "page" (pseudo-page) that is more like FB's Newsfeed, where posts appear from different users. Its logical domain is the list of posts, and it can handle any list of posts. When we move from pseudo-page to pseudo-page, we want to reinitialize the state of the st...
Animate a custom Dialog
...%"
android:fromYDelta="0%" android:toYDelta="0%"
android:duration="600"/>
translate_left_side.xml:
<?xml version="1.0" encoding="utf-8"?>
<translate xmlns:android="http://schemas.android.com/apk/res/android"
android:duration="600"
android:fromXDelta="100%"
android:...
How can I debug git/git-shell related problems?
...8b1d694d1173a4ddf32b48e371ce HEAD\0multi_ack thin-pack side-band side-band-64k ofs-delta shallow no-progress include-tag multi_ack_detailed symref=HEAD:refs/heads/master agent=git/2:2.6.5~update-ref-initial-update-1494-g76b680d
...
...
Application Crashes With “Internal Error In The .NET Runtime”
...ldergleidisson
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Benchmarking (python vs. c++ using BLAS) and (numpy)
...9 ms | 60 ms | 137 ms | 197 ms |
GotoBlas2 (1 CPU) | 2124 ms | 4636 ms | 147 ms | 456 ms | 743 ms |
GotoBlas2 (2 CPUs)| 1560 ms | 3278 ms | 116 ms | 295 ms | 460 ms |
GotoBlas2 (8 CPUs)| 741 ms | 2914 ms | 82 ms | 262 ms | 192 ms |
Mac OS X (1 CPU) | 948 ms ...
Download file from web in Python 3
... 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.87 Safari/537.36'
}
io_img = download_and_keep_on_memory(URL('http://statics.591.com.tw/tools/showPhone.php?info_data=rLsGZe4U%2FbphHOimi2PT%2FhxTPqI&type=rLEFMu4XrrpgEw'),
...
Provide an image for WhatsApp link sharing
...content="Your description."/>
Your image must be in .png format and 600x600px dimension and must be named 'logo-yoursite.png'
(once it worked for me JUST LIKE THAT)
Dont forget to insert the link to whatsapp in your website:
<a href='whatsapp://send?text=Text to send withe message: ...