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CSS Properties: Display vs. Visibility
... hickups if you switch between none and an other value during animations
extra notes:
images in hidden content: in all popular browsers images are still loaded, even though they are within any element with visibility: hidden; or display: none;
fonts in hidden content: webkit browsers (Chrome/Saf...
Maximum length of the textual representation of an IPv6 address?
...ngth for client ip address") - Quote: "For IPv4 mapped IPv6 addresses, the string can be longer than 39 characters.". It says that an "IPv4-mapped IPv6" is 45 characters and is in the format "NNNN:NNNN:NNNN:NNNN:NNNN:NNNN:192.168.158.190". The maximum should therefore be 45 characters. The answer at...
Multiple GitHub Accounts & SSH Config
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Andy Lester's response is accurate but I found an important extra step I needed to make to get this to work. In trying to get two profiles set up, one for personal and one for work, my ~/.ssh/config was roughly as follows:
Host me.github.com
HostName github.com
PreferredAuthe...
“Inner exception” (with traceback) in Python?
...recently started programming in Python. When an exception is thrown I typically want to wrap it in another exception that adds more information, while still showing the full stack trace. It's quite easy in C#, but how do I do it in Python?
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How can I open multiple files using “with open” in Python?
I want to change a couple of files at one time, iff I can write to all of them. I'm wondering if I somehow can combine the multiple open calls with the with statement:
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Pandas selecting by label sometimes return Series, sometimes returns DataFrame
...answered Dec 4 '13 at 19:36
Dan AllanDan Allan
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sort object properties and JSON.stringify
My application has a large array of objects, which I stringify and save them to the disk. Unfortunately, when the objects in the array are manipulated, and sometimes replaced, the properties on the objects are listed in different orders (their creation order?). When I do JSON.stringify() on the arr...
jquery save json data object in cookie
...u can serialize the data as JSON, like this:
$.cookie("basket-data", JSON.stringify($("#ArticlesHolder").data()));
Then to get it from the cookie:
$("#ArticlesHolder").data(JSON.parse($.cookie("basket-data")));
This relies on JSON.stringify() and JSON.parse() to serialize/deserialize your data...
ValueError: invalid literal for int() with base 10: ''
... asking how one could prevent a ValueError when you call int() on an empty string. "Use float() instead" doesn't solve that problem. You still get a ValueError.
– Kevin
May 1 '18 at 18:50
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What is the difference between & vs @ and = in angularJS
...to be passed to the directive's isolate scope. The value could be a simple string value (myattr="hello") or it could be an AngularJS interpolated string with embedded expressions (myattr="my_{{helloText}}"). Think of it as "one-way" communication from the parent scope into the child directive. John...