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What is a memory fence?
... locking primitives from your compiler or standard library; these are well tested, should have all the necessary memory barriers in place, and are probably quite optimized (optimizing locking primitives is tricky; even the experts can get them wrong sometimes).
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M_PI works with math.h but not with cmath in Visual Studio
...n 0;
}
Compiles and prints pi like is should: cl /O2 main.cpp /link /out:test.exe.
There must be a mismatch in the code you have posted and the one you're trying to compile.
Be sure there are no precompiled headers being pulled in before your #define.
...
What is the difference between DAO and Repository patterns?
...EJB3), Hibernate ORM as infrastructure, and Domain-Driven Design (DDD) and Test-Driven Development (TDD) as design techniques.
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Epoch vs Iteration when training neural networks
...
Typically, you'll split your test set into small batches for the network to learn from, and make the training go step by step through your number of layers, applying gradient-descent all the way down. All these small steps can be called iterations.
An e...
What is the iBeacon Bluetooth Profile
...uez to send this advertisement, and iOS7 devices running Apple's AirLocate test code pick it up as an iBeacon with the fields specified above. See: Use BlueZ Stack As A Peripheral (Advertiser)
This blog has full details about the reverse engineering process.
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Node.js Best Practice Exception Handling
...andling
TL;DR: Handling async errors in callback style is probably the fastest way to hell (a.k.a the pyramid of doom). The best gift you can give to your code is using instead a reputable promise library which provides much compact and familiar code syntax like try-catch
Otherwise: Node.JS callba...
Requirejs why and when to use shim config
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Niko Bellic is right, export IS ignored (I've just tested that). Object B is the object returned by the function specified in 'init' part. If you removed the 'init' part, object B would become the function funcB, so you would simply do B() instead of B.funcB(). And obviously ...
What is an 'endpoint' in Flask?
...l!
@app.route('/bar', endpoint='bufar')
def bar_view():
pass
with app.test_request_context('/'):
print url_for('foo_view')
print url_for('bufar')
# url_for('bar_view') will raise werkzeug.routing.BuildError
print url_for('bar_view')
...
What is the difference between min SDK version/target SDK version vs. compile SDK version?
...se) uses to make your app when you publish a .apk file. This is useful for testing your application as it is a common need to compile your app as you develop it. As this will be the version to compile to an APK, it will naturally be the version of your release. Likewise, it is advisable to have this...
“User interaction is not allowed” trying to sign an OSX app using codesign
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Remove the defaults from the Keychain
security set-keychain-settings "${TESTING_KEYCHAIN}"
By not specifying any arguments this will set the auto-lock timeout to unlimited and remove auto-lock on sleep.
Import your signing certs from a .p12
security import "${DIST_CER}" -P "${CERTIFICATE_PASS...