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pyplot scatter plot marker size
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It is the area of the marker. I mean if you have s1 = 1000 and then s2 = 4000, the relation between the radius of each circle is: r_s2 = 2 * r_s1. See the following plot:
plt.scatter(2, 1, s=4000, c='r')
plt.scatter(2, 1, s=1000 ,c='b')
plt.scatter(2, 1, s=10, c='g')
I had the sam...
Set the value of a variable with the result of a command in a Windows batch file
...thub.com/bmatzelle/gow/wiki). Simply open a command prompt and run bash. Then you can write bash commands. You can also execute bash scripts.
– Nathan
Aug 13 '14 at 23:44
4
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How to generate .json file with PHP?
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Use PHP's json methods to create the json then write it to a file with fwrite.
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Skip download if files exist in wget?
...rrect answer is:
wget -N http://www.example.com/images/misc/pic.png
Then running Wget with -N, with or without -r or -p, the decision as to whether or not to download a newer copy of a file depends on the local and remote timestamp and size of the file. -nc may not be specified at the same t...
$(this).serialize() — How to add a value?
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Add the item first and then serialize:
$.ajax({
type: 'POST',
url: this.action,
data: $.extend($(this), {'NonFormValue': NonFormValue}).serialize()
});
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Importing variables from another file?
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@Ofek Just use import file1 then.
– Ashwini Chaudhary
Jun 22 '13 at 22:08
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What's the best way to share data between activities?
...on app = (MyApplication) getApplicationContext();
app.setData(someData);
Then, from the launched activity:
MyApplication app = (MyApplication) getApplicationContext();
String data = app.getData();
Static fields
The idea is basically the same as the singleton, but in this case you provide stati...
Could not locate Gemfile
... use this command for install redmine, you should 'cd [redmine-directory]' then execute that command.
– Tim Wong
Nov 22 '14 at 2:15
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Get current time in milliseconds in Python?
...import time
current_milli_time = lambda: int(round(time.time() * 1000))
Then:
>>> current_milli_time()
1378761833768
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How to determine if binary tree is balanced?
...ompare the new depth against the baseline
if it's equal to the baseline, then you just continue
if it is more than one different, the tree isn't balanced
if it is one off, then you now know the range for balance, and all subsequent depths (when you're about to backtrack) must be either the first o...