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How to use RSpec's should_raise with any kind of exception?
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expect { some_method }.to raise_error
RSpec 1 Syntax:
lambda { some_method }.should raise_error
See the documentation (for RSpec 1 syntax) and RSpec 2 documentation for more.
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What does the WPF star do (Width=“100*”)
...r Height="*" means proportional sizing.
For example: to give 30% to column 1 and 70% to column 2 -
<ColumnDefinition Width="3*" />
<ColumnDefinition Width="7*" />
And likewise for rows -
<RowDefinition Height="3*" />
<RowDefinition Height="7*" />
The numbers do not ha...
How to convert lazy sequence to non-lazy in Clojure
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161
doall is all you need. Just because the seq has type LazySeq doesn't mean it has pending evalu...
Regex to get string between curly braces
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14 Answers
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What's the dSYM and how to use it? (iOS SDK)
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162
dSYM files store the debug symbols for your app
Services like crashlytics use it to replace t...
How to find Unused Amazon EC2 Security groups
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11 Answers
11
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How to keep index when using pandas merge
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169
In [5]: a.reset_index().merge(b, how="left").set_index('index')
Out[5]:
col1 to_merge_...
Why do people put code like “throw 1; ” and “for(;;);” in front of json responses? [du
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190
Even without the for(;;); how would the attacker get the data?
Attacks are based on alter...
How do I combine two data frames?
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153
I believe you can use the append method
bigdata = data1.append(data2, ignore_index=True)
to...
Any way to force strict mode in node?
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213
According to Lloyd you can now place
"use strict";
at the top of your file in node >= 0.1...