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Log exception with traceback
...her subclass Thread and wrap the run method in our own try except block in order to catch and log exceptions or monkey patch threading.Thread.run to run in your own try except block and log the exceptions.
The first method of subclassing Thread seems to me to be less elegant in your code as you wou...
PHP memory profiling
...libjudydebian1
sudo pecl install memprof
echo "extension=memprof.so" > /etc/php5/mods-available/memprof.ini
sudo php5enmod memprof
service apache2 restart
And then in my code:
<?php
memprof_enable();
// do your stuff
memprof_dump_callgrind(fopen("/tmp/callgrind.out", "w"));
Finally open t...
Trouble comparing time with RSpec
...need a gem; B) it works for any type of value (integer, float, date, time, etc.); C) it's natively part of RSpec
– notaceo
Feb 17 '15 at 19:25
3
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When are you truly forced to use UUID as part of the design?
...probability of collision.
This can aid in database replication resolution etc...
It would be easy for online users to generate unique keys for something without the overhead or possibility of collision, but that is not what UUIDs are for.
Anyways, a word on the probability of collision, taken fro...
Returning an array using C
... from Java programming, I am used to being able to say int [] method() in order to return an array. However, I have found out that with C you have to use pointers for arrays when you return them. Being a new programmer, I really do not understand this at all, even with the many forums I have looked...
Performant Entity Serialization: BSON vs MessagePack (vs JSON)
...ere such keys are "longer but repeated alot" (MsgPack, JSON/BSON, and XML, etc over many records) but won't help ProtocolBuffers at all here.. Avro does key redundancy elimination manually by transmitting the schema separately.
– user2864740
Feb 26 '15 at 22:27...
What is the maximum possible length of a query string?
...equest headers. This does not include POST-method form data, file uploads, etc., but it does include the URL. In practice this resulted in a 413 error when a URL was significantly longer than 8,000 characters. This limitation can be easily removed. Look for all occurrences of 16x1024 in Daemon.pm an...
Proper way to declare custom exceptions in modern Python?
...eption(Exception):
pass
Again, the problem with the above is that in order to catch it, you'll either have to name it specifically (importing it if created elsewhere) or catch Exception, (but you're probably not prepared to handle all types of Exceptions, and you should only catch exceptions y...
Better explanation of when to use Imports/Depends
...epending on mgcv, the function found by calls to gam() would depend on the order in which they those two packages were attached. Not good.
An "Imports" directive should be used for any supporting package whose functions are to be placed in <imports:packageName> (searched immediately after <...
Enterprise app deployment doesn't work on iOS 7.1
...your browsers as these are actually trusted. (GeoTrust Global CA, Verisign etc)
Open Keychain and use the certificate assistant to create an authority
Fill in your Certificate Authority Information
I don't know if it's necessary, but I made the authority trusted.
Generating a Cer...