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C#: why sign an assembly?
...ion in azure. But if you are having iaas solution, you might reuse the dll by web application in the same iis. Which i don't recommend. we should be calling them thru api url, rather than using those dll's from GAC(microservice architecture).
– Karthikeyan VK
M...
SQL (MySQL) vs NoSQL (CouchDB) [closed]
.... Secondly,
NoSQL allows you to eke more
performance out of the system by
eliminating a lot of integrity checks
done by relational databases from the
database tier. Again, this is similar
to how you can get more performance
out of your car by driving a manual
transmission versus an a...
Android device chooser - My device seems offline
...blem is in adb or the device but I usually do the following:
Restart adb by issuing 'adb kill-server' followed by 'adb start-server' at a cmd prompt
Disable and re-enable USB debugging on the phone
Rebooting the phone if it still doesn't work.
99% of my issues have been resolved with these steps...
Access restriction on class due to restriction on required library rt.jar?
I'm attempting to compile Java 1.4 code that was created by IBM's WSDL2Java on Java5 without recreating the stubs and saw this error in Eclipse .
I'm under the assumption that the stubs generated should just compile as long as the runtime jars are available (they are).
...
Fatal Error: Allowed Memory Size of 134217728 Bytes Exhausted (CodeIgniter + XML-RPC)
...
Changing the memory_limit by ini_set('memory_limit', '-1'); is not a proper solution. Please don't do that.
Your PHP code may have a memory leak somewhere and you are telling the server to just use all the memory that it wants. You wouldn't have fixe...
getApplication() vs. getApplicationContext()
...mple, an activity context may be destroyed (or otherwise made unavailable) by Android when your activity ends. The Application context remains available all the while your Application object exists (which is not tied to a specific Activity) so you can use this for things like Notifications that requ...
Java system properties and environment variables
... the two boils down to access. System environment variables are accessible by any process and Java system properties are only accessible by the process they are added to.
Also as Bohemian stated, env variables are set in the OS (however they 'can' be set through Java) and system properties are pass...
What is the difference between square brackets and parentheses in a regex?
... of the use of a character class and a single metacharacter is a bad idea, by the way, since the layer of abstraction can slow down the match, but this is only an implementation detail and only applies to a few of regex implementations. JavaScript is not one, but it does make the subpattern slightly...
Can enums be subclassed to add new elements?
... This approach of deriving an enum from an interface is used by the Java 1.7 API, e.g. java.nio.file.Files.write() takes an array of OpenOption as the last argument. OpenOption is an interface, but when we call this function we usually pass a StandardOpenOption enum constant, which is ...
How to estimate how much memory a Pandas' DataFrame will need?
...
df.memory_usage() will return how many bytes each column occupies:
>>> df.memory_usage()
Row_ID 20906600
Household_ID 20906600
Vehicle 20906600
Calendar_Year 20906600
Model_Year 20906600
...
To include indexes, pass ...
