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Serializing class instance to JSON
...e you can specify a custom serializer function for unknown types, which in my case looks like
def serialize(obj):
"""JSON serializer for objects not serializable by default json code"""
if isinstance(obj, date):
serial = obj.isoformat()
return serial
if isinstance(obj...
What's the difference between using “let” and “var”?
...funcs[i] = function() {
// each should log its value.
console.log("My value: " + i);
};
}
for (var j = 0; j < 3; j++) {
// and now let's run each one to see
funcs[j]();
}
My value: 3 was output to console each time funcs[j](); was invoked since anonymous functions were bound to th...
Shortest way to print current year in a website
...
TJ's answer is excellent but I ran into one scenario where my HTML was already rendered and the document.write script would overwrite all of the page contents with just the date year.
For this scenario, you can append a text node to the existing element using the following code:
&l...
A non well formed numeric value encountered
...
$_GET['start_date'] is not numeric is my bet, but an date format not supported by strtotime. You will need to re-format the date to a workable format for strtotime or use combination of explode/mktime.
I could add you an example if you'd be kind enough to post t...
Prevent “overscrolling” of web page
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This is the best solution, in my opinion. And simple. The one with all the upvotes can be problematic.
– TheTC
Nov 21 '19 at 18:51
1
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HTTP GET request in JavaScript?
... I get that. I have no problem with people doing that in their projects. My "In jQuery:" should be intpreted as "I know you asked how to do it in Javascript, but let me show you how you would do that with jQuery, that you might have your curiosity piqued by seeing what kind of syntax conciseness a...
Freeze screen in chrome debugger / DevTools panel for popover inspection?
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Got it working. Here was my procedure:
Browse to the desired page
Open the dev console - F12 on Windows/Linux or option + ⌘ + J on macOS
Select the Sources tab in chrome inspector
In the web browser window, hover over the desired element to initi...
Can a class member function template be virtual?
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@sbi: Why are you making assumptions based on my name? I did not confuse generics and templates. I know that Java's generics are purely run time. You didn't exhaustively explain why you cannot have virtual member function templates in C++, but InQsitive did. You overly s...
What should I use Android AccountManager for?
...to implement a SyncAdapter and a ContentProvider as well in order to reach my goals. Correct me If I am wrong :)
– dackyD
Jan 25 '12 at 8:19
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How to determine the version of the C++ standard used by the compiler?
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By my knowledge there is no overall way to do this. If you look at the headers of cross platform/multiple compiler supporting libraries you'll always find a lot of defines that use compiler specific constructs to determine such ...