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What’s the difference between ScalaTest and Scala Specs unit test frameworks?
...ple, you can put both jar files in your classpath and use both at the same time. Here I'll try and capture the main design philosophy differences I've noticed between specs and ScalaTest.
Probably the main philosophical difference between the tools is that specs is designed for Behavior-Driven Deve...
Replace multiple characters in one replace call
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@RozzA thanks. Object.keys was not mainstream at the time.
– Christophe
Aug 6 '16 at 5:44
I tota...
How to print VARCHAR(MAX) using Print Statement?
...e the current SUBSTR and look at only the part you are dealing with at the time and iterate on that or if you know that there will be a line break before the 8k limit each time then just do the WHILE based on finding line breaks.
– Kelsey
Oct 21 '11 at 14:13
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Single vs Double quotes (' vs ")
...w you use the data-* attributes, you might need to use ''s within "'s. Sometimes we use them for Google Analytics Event Tracking: <a href="..." data-track="Homepage Banner|Clicked|Dick's Sporting Goods">click me</a>
– Jake Wilson
May 14 '12 at 3:31
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How do I filter query objects by date range in Django?
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What's date1's datatype? I've got datetime object now.
– user469652
Jan 12 '11 at 12:25
8
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Determine if a function exists in bash
... a () { echo 'a' ;}
type a | grep -q 'is a function'
}
echo 'declare'
time for i in $(seq 1 1000); do test_declare; done
echo 'type'
time for i in $(seq 1 100); do test_type; done
this generated :
real 0m0.064s
user 0m0.040s
sys 0m0.020s
type
real 0m2.769s
user 0m1.620s
sys...
Artificially create a connection timeout error
I've had a bug in our software that occurs when I receive a connection timeout. These errors are very rare (usually when my connection gets dropped by our internal network). How can I generate this kind of effect artificially so I can test our software?
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Python list sort in descending order
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In one line, using a lambda:
timestamp.sort(key=lambda x: time.strptime(x, '%Y-%m-%d %H:%M:%S')[0:6], reverse=True)
Passing a function to list.sort:
def foo(x):
return time.strptime(x, '%Y-%m-%d %H:%M:%S')[0:6]
timestamp.sort(key=foo, reverse=T...
How to reuse existing C# class definitions in TypeScript projects
...ng like this is what i was thinking to do manually.. good. Not sure I have time to write a converter now.. but yes, that would be the idea. Thanks. May be Microsoft is just doing it right now whie we speak.
– pabloelustondo
Oct 19 '12 at 1:57
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Why is SELECT * considered harmful?
...lowing access and increasing load on your machines, as well as taking more time to travel across the network. This is especially true when someone adds new columns to underlying tables that didn't exist and weren't needed when the original consumers coded their data access.
Indexing issues. Consid...