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Identifying the dependency relationship for python packages installed with pip
...ask [installed: 0.10.1]
- Werkzeug [required: >=0.7, installed: 0.9.4]
- Jinja2 [required: >=2.4, installed: 2.7.2]
- MarkupSafe [installed: 0.18]
- itsdangerous [required: >=0.21, installed: 0.23]
alembic==0.6.2
- SQLAlchemy [required: >=0.7.3, installed: 0.9.1]
- ...
How to convert a Collection to List?
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480
List list = new ArrayList(coll);
Collections.sort(list);
As Erel Segal Halevi says below, if...
Select count(*) from multiple tables
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14
why do you need dual? what does that mean?
– Ray Lu
Mar 3 '09 at 12:44
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Can I catch multiple Java exceptions in the same catch clause?
...MultiplyByZer0
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answered Aug 16 '10 at 18:11
OscarRyzOscarRyz
180k106106 go...
Copy array items into another array
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Use the concat function, like so:
var arrayA = [1, 2];
var arrayB = [3, 4];
var newArray = arrayA.concat(arrayB);
The value of newArray will be [1, 2, 3, 4] (arrayA and arrayB remain unchanged; concat creates and returns a new array for the result).
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PHP Multidimensional Array Searching (Find key by specific value)
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edited Oct 4 '15 at 13:08
mukama
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an...
CSS selector - element with a given child [duplicate]
...ccuracies due to changes in the specifications.
An older "Selectors Level 4 Working Draft" described a feature which was the ability to specify the "subject" of a selector. This feature has been dropped and will not be available for CSS implementations.
The subject was going to be the element in th...
Convert JavaScript String to be all lower case?
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14 Answers
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How to save a plot as image on the disk?
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edited May 23 '17 at 11:54
Community♦
111 silver badge
answered Aug 22 '11 at 7:15
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How to define an alias in fish shell?
... hoijui
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answered May 4 '10 at 5:32
Bozhidar BatsovBozhidar Batsov
50...