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How do you run a command for each line of a file?
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What doesn't work is that if there's spaces in the line, input is split by spaces, not by line.
– Michael Fox
Feb 26 '16 at 16:45
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Return JSON response from Flask view
...e data you pass it to JSON. If you want to serialize the data yourself, do what jsonify does by building a response with status=200 and mimetype='application/json'.
from flask import json
@app.route('/summary')
def summary():
data = make_summary()
response = app.response_class(
res...
Java: Getting a substring from a string starting after a particular character
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what have you tried?
it's very simple:
String s = "/abc/def/ghfj.doc";
s.substring(s.lastIndexOf("/") + 1)
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improv...
How to printf “unsigned long” in C?
... code.
Please copy your code here. Then maybe someone can tell you better what the problem is.
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How to remove the first and the last character of a string
...on't want strip anything other than slash ;). +1 from me - code should say what it's supposed to do, not like regex examples here.
– Episodex
Nov 25 '13 at 15:01
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Jackson: how to prevent field serialization
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Illustrating what StaxMan has stated, this works for me
private String password;
@JsonIgnore
public String getPassword() {
return password;
}
@JsonProperty
public void setPassword(String password) {
this.password = password;
}
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Using “Object.create” instead of “new”
.... On the contrary there are known problems with it. Sam Elsamman describes what happens when there are nested objects and Object.create(...) is used:
var Animal = {
traits: {},
}
var lion = Object.create(Animal);
lion.traits.legs = 4;
var bird = Object.create(Animal);
bird.traits.legs = 2;
aler...
Should I use 'border: none' or 'border: 0'?
...ve in a world of very capable CSS post-processors so I'd recommend you use whatever you prefer and then run it through a "compressor". There's no holy war worth fighting here but Webpack→LESS→PostCSS→PurgeCSS is a good 2020 stack.
That all said, if you're hand-writing all your production CSS, ...
Windows batch files: .bat vs .cmd?
... (non-0) in a .bat file but reset to 0 in a .cmd file. But, Windows being what it is, it's quite possible it actually causes a disembodied voice to tell you, in Pig Latin, "reset ERRORLEVEL yourself if you care so much!".
– MadScientist
Jul 10 '13 at 15:37
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Is it possible to use getters/setters in interface definition?
...implementation details anyway as it is a promise to the calling code about what it can call.
interface IExample {
Name: string;
}
class Example implements IExample {
// this satisfies the interface just the same
public Name: string = "Bob";
}
var example = new Example();
alert(example...