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How to save a dictionary to a file?
...ctionary to a file using NumPy:
import numpy as np
# Save
dictionary = {'hello':'world'}
np.save('my_file.npy', dictionary)
# Load
read_dictionary = np.load('my_file.npy',allow_pickle='TRUE').item()
print(read_dictionary['hello']) # displays "world"
FYI: NPY file viewer
...
How to write file if parent folder doesn't exist?
...
var file = '/tmp/this/path/does/not/exist/file.txt'
fs.outputFile(file, 'hello!', function (err) {
console.log(err); // => null
fs.readFile(file, 'utf8', function (err, data) {
console.log(data); // => hello!
});
});
It also has promise support out of the box these day...
How to add an object to an array
...", "B"];
// "save it to a variable"
const newArray = appendObjTo(myArray, {hello: "world!"});
// returns: ["A", "B", {hello: "world!"}]. myArray did not change.
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...
Putting HTML inside Html.ActionLink(), plus No Link Text?
... right side of the link text...
@Html.ActionLinkInnerHtml(
linkText: "Hello World"
, actionName: "SomethingOtherThanIndex"
, controllerName: "SomethingOtherThanHome"
, rightInnerHtml: "<span class=\"caret\" />"
)
Results:
this results in the following HT...
TypeError: not all arguments converted during string formatting python
...there is a new and easy way. here is the syntax:
name = "Eric"
age = 74
f"Hello, {name}. You are {age}."
OutPut:
Hello, Eric. You are 74.
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f...
In Rails - is there a rails method to convert newlines to ?
...ags but it will allow other html tags!
When using simple_format, <b>Hello</b> will be rendered as "Hello", you might not want this.
Instead you can use <%= h(c.text).gsub("\n", "<br>").html_safe %>
h() will encode the html first, gsub replaces the line break and html_safe a...
What does O(log n) mean exactly?
...ories:
O(1) - Constant Time Examples:
Algorithm 1:
Algorithm 1 prints hello once and it doesn't depend on n, so it will always run in constant time, so it is O(1).
print "hello";
Algorithm 2:
Algorithm 2 prints hello 3 times, however it does not depend on an in
How can I convert a comma-separated string to an array?
...
what would the outcome be? for example if i have var a = "hello,world,baby"; and var array = a.split(','); --> would my array look like this: array = ["hello","world","baby"]; ??
– pivotal developer
Mar 12 '11 at 7:29
...
What's the difference between window.location= and window.location.replace()?
...g one comma.
I wrote something similar to this in es6 and babel
var a = "hello world"
(async function(){
//do work
})()
This code fail and took forever to figure out.
For some reason what it saw was
var a = "hello world"(async function(){})()
hidden deep within the source code it was tellin...
Where does Console.WriteLine go in ASP.NET?
...;
<html>
<body>
<form id="form1" runat="server">
Hello!
<% for(int i = 0; i < 6; i++) %>
<% { Console.WriteLine(i.ToString()); }%>
</form>
</body>
</html>
Arrange your browser and command windows so you can see them both o...