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In JavaScript, why is “0” equal to false, but when tested by 'if' it is not false by itself?
...his relevant part as:
if IsPropertyReference(V), then
a. If HasPrimitiveBase(V) is false, then let get be the [[Get]] internal method of base, otherwise let get
be the special [[Get]] internal method defined below.
b. Return the result of calling the get internal method using base as its this va...
How to find my Subversion server version number?
...
On the server: svnserve --version
in case of svnserve-based configuration (svn:// and svn+xxx://).
(For completeness).
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Design patterns to avoid [closed]
...u wish to use a single-type dispatch OO language to select the code to use based on the type of two (or more) different objects.
The classic example being that you have the intersection between two shapes, but there's an even simpler case that's often overlooked: comparing the equality of two heter...
UILabel - auto-size label to fit text?
...y.
Although I recommend to use autolayout and let the label resize itself based on constraints.
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Xcode changes unmodified storyboard and XIB files
... files?
Xcode uses the NSXML API to parse storyboard files into some NSSet-based logical tree structure. When Xcode needs to write changes it creates an NSXMLDocument based on the logical tree structure, clears the storyboard file and calls XMLDataWithOptions: to fill the file again. Because sets do...
What is the difference between an IntentService and a Service? [duplicate]
...y functionality for other applications to use.
IntentService
Service is a base class for IntentService Services that handle asynchronous requests (expressed as Intents) on demand. Clients send requests through startService(Intent) calls; the service is started as needed, handles each Intent in turn...
.net implementation of bcrypt
...rypt.net:
BCrypt.net is an implementation of
OpenBSD's Blowfish-based password
hashing code, described in "A
Future-Adaptable Password Scheme" by
Niels Provos and David Mazières. It is
a direct port of jBCrypt by Damien
Miller, and is thus released under the
same BSD-style li...
C#: Raising an inherited event
I have a base class that contains the following events:
5 Answers
5
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Python Process Pool non-daemonic?
...nt implementation of multiprocessing has been extensively refactored to be based on contexts, we need to provide a NoDaemonContext class that has our NoDaemonProcess as attribute. NestablePool will then use that context instead of the default one.
That said, I should warn that there are at least two...
What is the difference between partitioning and bucketing a table in Hive ?
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A hive table can have both partitioning and bucketing. Based on your partition clause , for each partition will have 32 buckets created. Yes HDFS file.
– Navneet Kumar
Feb 2 '15 at 16:57
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