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List vs tuple, when to use each? [duplicate]
.... Stick with immutable points and create new ones, they're cheap enough. If you are dealing with millions of points, use the Flyweight pattern and keep a cache of recently used points.
– John Cowan
Mar 31 '15 at 13:37
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How do I convert a IPython Notebook into a Python file via commandline?
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If you don't want to output a Python script every time you save, or you don't want to restart the IPython kernel:
On the command line, you can use nbconvert:
$ jupyter nbconvert --to script [YOUR_NOTEBOOK].ipynb
As a bit ...
How can I know which radio button is selected via jQuery?
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If your form has multiple sets of radio buttons this will only get the value of the first set, I think.
– Brad
May 21 '12 at 19:50
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How to do a PUT request with curl?
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Quick Answer:
In a single line, the curl command would be:
a) If sending form data:
curl -X PUT -H "Content-Type: multipart/form-data;" -F "key1=val1" "YOUR_URI"
b) If sending raw data as json:
curl -X PUT -H "Content-Type: application/json" -d '{"key1":"value"}' "YOUR_URI"
c) If...
How to apply `git diff` patch without Git installed?
How can my client apply patch created by git diff without git installed?
I have tried to use patch command but it always asks file name to patch.
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Copy/duplicate database without using mysqldump
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If you don't want to save the password plaintext in your terminals history, you need to split the command: mysqldump -h [server] -u [user] -p db1 > db1, mysql -h [server] -u [user] -p db2 < db1 Otherwise the password p...
How to remove the default link color of the html hyperlink 'a' tag?
... color:#00A0C6;
text-decoration:none;
cursor:pointer;
}
if text-decoration doesn't work then include
text-decoration: none !important;
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How can I get the length of text entered in a textbox using jQuery?
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If your textbox has an id attribute of "mytextbox", then you can get the length like this:
var myLength = $("#mytextbox").val().length;
$("#mytextbox") finds the textbox by its id.
.val() gets the value of the input eleme...
How to convert CharSequence to String?
...uld override toString(). For example, in intellij, this is what you'll see if you create a new CharSequence implementation: http://puu.sh/2w1RJ. Note the absence of toString().
If you rely on toString() on an arbitrary CharSequence, it should work provided the CharSequence implementer did their job...
How to create multiple directories from a single full path in C#?
If you have a full path like: "C:\dir0\dir1\dir2\dir3\dir4\" how would you best implement it so that all directories are present?
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