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Sending command line arguments to npm script
... server -- --port=1337
To get the parameter value, see this question. For reading named parameters, it's probably best to use a parsing library like yargs or minimist; nodejs exposes process.argv globally, containing command line parameter values, but this is a low-level API (whitespace-separated a...
What is a good Java library to zip/unzip files? [closed]
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Zip4J doesn't supports reading a zip from an inputstream, only from disk.
– Renaud Cerrato
Feb 24 '16 at 14:42
2
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TortoiseGit not showing icon overlays
...Dropbox now also adds 3 spaces in front... MS please take note (well you already did as OneDrive is using this trick) and take action. This completely sucks. And what's up with this 11/15 icon maximum anyway? It's 2017?!? I don't need yet another UI overhaul... I need stuff like this to get fixed in...
Convert list of dictionaries to a pandas DataFrame
... NaN NaN
1 7.0 9.0 NaN NaN NaN 5.0
2 NaN 4.0 7.0 NaN 6.0 NaN
Reading Subset of Columns
"What if I don't want to read in every single column"? You can easily specify this using the columns=... parameter.
For example, from the example dictionary of data2 above, if you wanted to read only...
How do I prevent site scraping? [closed]
...r exceeds Stack Overflow's length limit, you'll need to head to GitHub to read the extended version, with more tips and details.
In order to hinder scraping (also known as Webscraping, Screenscraping, Web data mining, Web harvesting, or Web data extraction), it helps to know how these scrapers w...
Why is there no logical xor in JavaScript?
... // default to a new Image
or
src = image && image.src; // only read out src if we have an image
But the truth value of this result can also be used to decide if a "real" logical operator would have returned true or false.
This makes it possible to write things like
if (typeof image.h...
How the single threaded non blocking IO model works in Node.js
I'm not a Node programmer, but I'm interested in how the single threaded non blocking IO model works.
After I read the article understanding-the-node-js-event-loop , I'm really confused about it.
It gave an example for the model:
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How to generate a range of numbers between two numbers?
...o
or use a custom a number-table. Credits to Aaron Bertrand, i suggest to read the whole article: Generate a set or sequence without loops
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How to securely store access token and secret in Android?
...edPreferences . But I am a bit worried about security aspects with that. I read that you can encrypt and decrypt the tokens but it is easy for an attacker to just decompile your apk and classes and get the encryption key.
What's the best method to securely store these tokens in Android?
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Advantages of Binary Search Trees over Hash Tables
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Hash tables in general have better cache behavior requiring less memory reads compared to a binary tree. For a hash table you normally only incur a single read before you have access to a reference holding your data. The binary tree, if it is a balanced variant, requires something in the order of...