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How to assertThat something is null with Hamcrest?
...g standard that I use favors assertThat() over all other assertion methods for this reason.
– efelton
Apr 23 '15 at 15:58
3
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What are differences between PECL and PEAR?
I can see that GD library is for images. But I can't see differences between PECL and PEAR.
Both have authentication.
What are the main differences between two?
Why don't they combine them?
...
invalid multibyte char (US-ASCII) with Rails and Ruby 1.9
...ld go on top of the script.
#!/bin/env ruby
# encoding: utf-8
It worked for me like a charm.
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What is `git diff --patience` for?
...en should you use patience diff? According to Bram, patience diff is good for this situation:
The really bad cases are ones where two versions have diverged
dramatically and the developer isn't being careful to keep patch sizes
under control. Under those circumstances a diff algorithm can occasion...
Split Python Flask app into multiple files
...s"
If this is an option, you might consider using different URL prefixes for the different APIs/Blueprints in order to cleanly separate them. This can be done with a slight modification to the above register_blueprint call:
app.register_blueprint(account_api, url_prefix='/accounts')
For further...
How to check for Is not Null And Is not Empty string in SQL server?
... NULL values when used in a WHERE clause. As NULL will evaluate as UNKNOWN for these rather than TRUE.
CREATE TABLE T
(
C VARCHAR(10)
);
INSERT INTO T
VALUES ('A'),
(''),
(' '),
(NULL);
SELECT *
FROM T
WHERE C <> ''
Returns...
How do I create a class instance from a string name in ruby?
...ll not work, while constantize will.
– Marc-André Lafortune
May 8 '11 at 4:49
Thanks, woke up to ask about that becau...
Remove the first character of a string
...indexes from the string and returns the new one'
return ''.join((char for idx, char in enumerate(string) if idx not in indexes))
it deletes all the chars that are in indexes; you can use it in your case with del_char(your_string, [0])
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What is the correct way to get a subarray in Scala?
..."ColumnA", "ColumnB", "ColumnC")
val columns_original = original_array(0)
for (column_now <- columns_subset) {
sub_array += original_array.map{_(columns_original.indexOf(column_now))}
}
sub_array
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Specifying colClasses in the read.csv
...
This actually is an incorrect answer and threw me off for a little while. The correct answer is below. Not trying to be a jerk, just wanted to make sure it doesn't happen to anyone else.
– Rob
Nov 8 '12 at 14:33
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