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iPhone Data Usage Tracking/Monitoring
...nterface and pdp_ip0 is your WWAN interface.
There is no good way to get information wifi/cellular network data since, particular date-time!
Data statistic (ifa_data->ifi_obytes and ifa_data->ifi_ibytes) are stored from previous device reboot.
I don't know why, but ifi_opackets and ifi_...
Does “untyped” also mean “dynamically typed” in the academic CS world?
...: when it comes to programming languages, and especially type systems, the information on Wikipedia is of poor quality. Don't trust it.
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Close and Dispose - which to call?
...eflector, Dispose() calls Close() as well as doing a few additional memory-freeing operations -- mostly by setting members equal to null.
For Stream, they actually are equivalent. Stream.Dispose() simply calls Close().
sha...
How can I add timestamp to logs using Node.js library Winston?
...m any file I do var logger = require('./logger.js') and can then do logger.info('hello') from any file and get the same configuration of Winston.
– JHH
May 28 '15 at 8:58
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PHP Fatal error: Call to undefined function json_decode()
...he Software shall be used for Good, not Evil.
This causes a problem with Free Software Foundation's definition of free software which states:
The freedom to run the program, for any purpose (freedom 0).
FSF goes on to specifically list the JSON license as nonfree.
Yes it seems a bit silly. ...
How to find out if an installed Eclipse is 32 or 64 bit version?
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Hit Ctrl+Alt+Del to open the Windows Task manager and switch to the processes tab.
32-bit programs should be marked with *32.
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Is there a reason for C#'s reuse of the variable in a foreach?
...ught this and reports it as "access to modified closure". Then, by hitting Alt+Enter, will it even automatically fix your code for you. jetbrains.com/resharper
– Mike Chamberlain
Mar 21 '12 at 22:57
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How do I detect the Python version at runtime? [duplicate]
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Sure, take a look at sys.version and sys.version_info.
For example, to check that you are running Python 3.x, use
import sys
if sys.version_info[0] < 3:
raise Exception("Must be using Python 3")
Here, sys.version_info[0] is the major version number. sys.version_i...
How get integer value from a enum in Rails?
... the integer values for an enum from the class the enum is on:
Model.sale_infos # Pluralized version of the enum attribute name
That returns a hash like:
{ "plan_1" => 1, "plan_2" => 2 ... }
You can then use the sale_info value from an instance of the Model class to access the integer va...
jQuery: Adding two attributes via the .attr(); method
...u need to wrap everything in { ... }
$(".something").attr( { title:"Test", alt:"Test2" } );
Edit - If you're trying to get/set the 'checked' attribute from a checkbox...
You will need to use prop() as of jQuery 1.6+
the .prop() method provides a way to explicitly retrieve property values, while .a...