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What database does Google use?
... commodity servers.
Many projects at Google store data in
Bigtable, including web indexing,
Google Earth, and Google Finance.
These applications place very
different demands on Bigtable, both in
terms of data size (from URLs to web
pages to satellite imagery) and
latency requireme...
Securely storing environment variables in GAE with app.yaml
...an env_variables.yaml, e.g.,
env_variables:
SECRET: 'my_secret'
Then, include this env_variables.yaml in the app.yaml
includes:
- env_variables.yaml
Finally, add the env_variables.yaml to .gitignore, so that the secret variables won't exist in the repository.
In this case, the env_variabl...
When to prefer JSON over XML?
...ese is true:
You need message validation
You're using XSLT
Your messages include a lot of marked-up text
You need to interoperate with environments that don't support JSON
Favor JSON over XML when all of these are true:
Messages don't need to be validated, or validating their deserialization i...
What does LayoutInflater in Android do?
....
The blue square is a custom layout inserted into the main layout with include (see here for more). It was inflated automatically because it is part of the content view. As you can see, there is nothing special about the code.
public class MainActivity extends AppCompatActivity {
@Override
...
What is the correct answer for cout
... a++ and a; the only ordering
constraints are that a++ be fully evaluated (including side effects)
before the first call to operator<<, and that the second a be fully
evaluated before the second call to operator<<. (There are also
causual ordering constraints: the second call to operato...
How do I find Waldo with Mathematica?
...ng possible occlusions and pose changes), but since Waldo pictures usually include a LOT of people at about the same scale, this should be a very easy task, then feed these segments of the pre-trained Boltzmann machine. It will give you probability of each one being Waldo. Take one with the highest ...
Is calculating an MD5 hash less CPU intensive than SHA family functions?
...pears "slow" here, it is fast enough for most purposes.
Note that OpenSSL includes a 32-bit implementation of SHA-512 which is quite faster than my code (but not as fast as the 64-bit SHA-512), because the OpenSSL implementation is in assembly and uses SSE2 registers, something which cannot be done...
Using Build Flavors - Structuring source folders and build.gradle correctly
...t code based on flavors, but have them in different modules so that we can include one module or the other based on the flavor, without having to mix code and resources in the same root project? Is that supported?
– Valerio Santinelli
Jun 26 '14 at 9:08
...
Initialization of all elements of an array to one default value in C++?
...
@chessofnerd: not precisely, #include <algorithm> is the right header, <vector> may or may not include it indirectly, that would depend on your implementation.
– Evan Teran
May 23 '13 at 19:37
...
Bad value X-UA-Compatible for attribute http-equiv on element meta
...gt;
Link to original article, check comments for possible caveats. Also includes an implementation for C#.
Fix Bad value X-UA-Compatible once and for all
Hope this helps!
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