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Getting a list of values from a list of dicts
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Here's another way to do it using map() and lambda functions:
>>> map(lambda d: d['value'], l)
where l is the list.
I see this way "sexiest", but I would do it using the list comprehension.
Update:
In case that 'value' might be missing as a key use:
&...
Parse query string into an array
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You want the parse_str function, and you need to set the second parameter to have the data put in an array instead of into individual variables.
$get_string = "pg_id=2&parent_id=2&document&video";
parse_str($get_string, $get_array);
print_r($g...
Gradle finds wrong JAVA_HOME even though it's correctly set
...E=/usr/lib/jvm/default-java
Commenting this line out solves the problem, and Gradle finds the correct path to the Java binary.
If you just download the binary from their website it does not have this problem,
It's an issue with the Ubuntu repo version. There also seem to be some other issues wi...
Boolean vs tinyint(1) for boolean values in MySQL
...the data types are synonyms -- tinyint(1) is the same as bool, but tinyint and bool are not the same. Minor point, but your answer tripped me up the first time I read it
– Kyle Chadha
Oct 6 '17 at 19:57
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How to send cookies in a post request with the Python Requests library?
...he cookies based on its documentation. The script is for use on Wikipedia, and the cookie(s) that need to be sent are of this form:
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Git push error: Unable to unlink old (Permission denied)
...ll have the file opened this error will appear as well. Had the same error and that was why i was not able to push my changes in.
– Matias
Nov 3 '16 at 14:05
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How is Perl's @INC constructed? (aka What are all the ways of affecting where Perl modules are searc
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We will look at how the contents of this array are constructed and can be manipulated to affect where the Perl interpreter will find the module files.
Default @INC
Perl interpreter is compiled with a specific @INC default value. To find out this value, run env -i perl -V command (env ...
How can I get current location from user in iOS
...app's Info.plist. Otherwise calls to startUpdatingLocation will be ignored and your delegate will not receive any callback.
And at the end when you are done reading location call stopUpdating location at suitable place.
[locationManager stopUpdatingLocation];
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How to set thousands separator in Java?
How to set thousands separator in Java?
I have String representation of a BigDecimal that I want to format with a thousands separator and return as String.
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Repository Pattern Step by Step Explanation [closed]
...pository.
Very often, you will find SQL queries scattered in the codebase and when you come to add a column to a table you have to search code files to try and find usages of a table. The impact of the change is far-reaching.
With the repository pattern, you would only need to change one object an...