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How to turn a String into a JavaScript function call? [duplicate]
...Better to find the function as a property of an object. Eval is slow and a bit like using a sledgehammer to swat a fly.
– PatrikAkerstrand
May 26 '09 at 20:50
1
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Undoing a git rebase
...th commit: as opposed to rebase:. Sounds obvious but it confused me for a bit.
– Warpling
Aug 26 '13 at 20:43
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AngularJS ng-click stopPropagation
... ideas?
– user1338062
Feb 21 '14 at 10:57
93
@event object is created inside the ng-click directi...
case-insensitive list sorting, without lowercasing the result?
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Does each list only have one item? If so just modify it a bit to: sorted(x,key=lambda i:i[0].lower())
– jamylak
Apr 22 '12 at 16:35
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Create a variable name with “paste” in R?
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assign(paste0("perf.a", "1"), 5) is a bit neater
– Louis Maddox
Apr 30 '15 at 6:23
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Getting individual colors from a color map in matplotlib
...lib.cm.get_cmap('Spectral')
rgba = cmap(0.5)
print(rgba) # (0.99807766255210428, 0.99923106502084169, 0.74602077638401709, 1.0)
For values outside of the range [0.0, 1.0] it will return the under and over colour (respectively). This, by default, is the minimum and maximum colour within the range ...
XPath: select text node
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Thanks. I figured out the double-slash trick a little bit ago!
– Aaron Gillion
Jun 3 '15 at 23:10
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Cost of storing AMI
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You are only charged for the storage of the bits that make up your AMI, there are no charges for creating an AMI.
EBS-backed AMIs are made up of snapshots of the EBS volumes that form the AMI. You will pay storage fees for those snapshots according to the rates liste...
MQTT物联网协议完全实践指南 · App Inventor 2 中文网
...tem to TemperatureValues value
// 限制数据点数量（保留最近100个点）
if length of TemperatureTimestamps > 100 then
remove list item at position 1 from TemperatureTimestamps
remove list item at position 1 from TemperatureValues
end if
// 更新图表显...
Add centered text to the middle of a -like line
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Getting exact top value is a bit hard. It is not exactly -0.5em;
– Mitar
Dec 4 '11 at 19:47
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