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Is there a difference between copy initialization and direct initialization?
...pe (this means not a class type here). Read 8.6/14.
A c1;
A c2 = A();
A c3(A());
This is not doing the same. The first default-initializes if A is a non-POD, and doesn't do any initialization for a POD (Read 8.6/9). The second copy initializes: Value-initializes a temporary and then copies that ...
How to determine when a Git branch was created?
...Greg Bacon
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Is there a way to list task dependencies in Gradle?
...dim in the comments, this command does not report dependencies, for gradle 3.3 and newer (see https://docs.gradle.org/3.3/release-notes.html#improved-performance-of-tasks-report).
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Javascript and regex: split string and keep the separator
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JonJon
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This IP, site or mobile application is not authorized to use this API key
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13 Answers
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In Node.js, how do I “include” functions from my other files?
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1463
You can require any js file, you just need to declare what you want to expose.
// tools.js
// =...
How to convert local time string to UTC?
...e code, using local timezone "America/Los_Angeles", for the string "2001-2-3 10:11:12":
import pytz, datetime
local = pytz.timezone ("America/Los_Angeles")
naive = datetime.datetime.strptime ("2001-2-3 10:11:12", "%Y-%m-%d %H:%M:%S")
local_dt = local.localize(naive, is_dst=None)
utc_dt = local_dt.a...
What is Persistence Context?
...e useful:
http://docs.jboss.org/hibernate/core/4.0/devguide/en-US/html/ch03.html
http://docs.jboss.org/hibernate/entitymanager/3.5/reference/en/html/architecture.html
In Java EE, a persistence context is normally accessed via an EntityManager.
http://docs.oracle.com/javaee/6/api/javax/persistenc...
Socket.IO - how do I get a list of connected sockets/clients?
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edited Mar 6 at 10:31
Nguyen Tan Dat
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How do I check that multiple keys are in a dict in a single pass?
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370
Well, you could do this:
>>> if all (k in foo for k in ("foo","bar")):
... print...