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Javascript equivalent of Python's zip function
... efficient way of merging [1,2] and [7,8] into [[1,7], [2,8]]
Note: the base types such as false and undefined do not posess a prototypal object-hierarchy and thus do not expose a toString function. Hence these are shown as empty in the output.
As parseInt's second argument is the base/number rad...
showDialog deprecated. What's the alternative?
.... This fragment contains a Dialog object, which it displays as appropriate based on the fragment's state. Control of the dialog (deciding when to show, hide, dismiss it) should be done through the API here, not with direct calls on the dialog.
Here is a nice discussion
Android DialogFragment vs Dial...
If table exists drop table then create it, if it does not exist just create it
...plexity increases and locking functions in MySQL aren't safe for statement-based replication.
If the table data should survive table definition upgrade... For general case it's far more complex story about comparing table definitions to find out differences and produce proper ALTER ... statement, w...
What is the difference between BIT and TINYINT in MySQL?
... the column as a check box if they check the type and decide upon a format based on that.
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Rails: Using build with a has_one association in rails
...ent for has_one and has_many associations.
class User < ActiveRecord::Base
has_one :profile
has_many :messages
end
The build syntax for has_many association:
user.messages.build
The build syntax for has_one association:
user.build_profile # this will work
user.profile.build # this ...
JavaScript regex multiline flag doesn't work
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[\s\S] did not work for me in nodejs 6.11.3. Based on the RegExp documentation, it says to use [^] which does work for me.
(The dot, the decimal point) matches any single character except line
terminators: \n, \r, \u2028 or \u2029.
Inside a character set, t...
ggplot with 2 y axes on each side and different scales
...ly words like "flawed" and "right way" are thrown about as if they weren't based on a theory that is itself actually quite opinionated and dogmatic, but is unthinkingly accepted by far too many people, as can be seen by the fact that this completely unhelpful answer (which throws a link-bone) has 72...
multiple definition of template specialization when using different objects
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@Justin Liang, your class based header code will still violate the ODR if included in multiple files, unless the function definitions are inside the body of the class.
– haripkannan
Jun 11 '15 at 7:36
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Git - working on wrong branch - how to copy changes to existing topic branch
..., if branch123 doesn't exist yet, you can do
git checkout -b branch123
Based on what I found here.
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What is a reasonable order of Java modifiers (abstract, final, public, static, etc.)?
...
Based on their int values.
Modifier (Java Platform SE 8 )
1 : public
2 : private
4 : protected
8 : static
16 : final
32 : synchronized
64 : volatile
128 : transient
256 : native
512 : interface
1024 : ...