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MySQL: Transactions vs Locking Tables
...heir transactions (take out the $20 you're paying, and the $30 they're screwing you over with), and now both code paths have two different balances: $80 and $70. Depending on which ones finishes last, you'll end up with either of those two balances in your account, instead of the $50 you should have...
PHP: How to remove all non printable characters in a string?
...the relative differences. Up to 512 chars, I was seeing preg_replace alway win. In the 1-8kb range, str_replace had a marginal edge.
I thought it was interesting result, so including it here. The important thing is not to take this result and use it to decide which method to use, but to benchmark ...
How to remove all debug logging calls before building the release version of an Android app?
...eded. For example, these are the various logging constants we have in the window manager:
static final String TAG = "WindowManager";
static final boolean DEBUG = false;
static final boolean DEBUG_FOCUS = false;
static final boolean DEBUG_ANIM = false;
static final boolean DEBUG_LAYOUT = false;
sta...
Git branch strategy for small dev team [closed]
...maller team and devs less experienced with git, this workflow's simplicity wins out. The only thing we do differently is having a 'staging' branch between the feature branch and master that acts as a live QA site for non devs to okay the feature in a production like environment.
...
GUI not working after rewriting to MVC
... pattern is no panacea, but it offers some advantages. Rooted in MVC, the Swing separable model architecture is discussed in A Swing Architecture Overview. Based on this outline, the following example shows an MVC implementation of a much simpler game that illustrates similar principles. Note that t...
What is the most compatible way to install python modules on a Mac?
...stall or pip you will learn how to setup your environment in any platform (Win/Mac/Linux/Bsd...). Furthermore it will always be more up to date and with more packages
I personally let MacPorts handle my Python modules to keep everything updated. Like any other high level package manager (ie: apt-ge...
Unauthorised webapi call returning login page rather than 401
...hanged with MVC 5 as Brock Allen pointed out in his article. I guess the OWIN pipeline takes over and introduces some new behavior. Now when the user is not authorized a status of 200 is returned with the following information in the HTTP header.
X-Responded-JSON: {"status":401,"headers":{"locat...
Creating a simple XML file using python
...performance, the benchmarks on the LXML site indicate that:
LXML clearly wins for serializing (generating) XML
As a side-effect of implementing proper parent traversal, LXML is a bit slower than cElementTree for parsing.
...
Is it .yaml or .yml?
...ed by the creator, or the 3 letter extension found in the wild west of the internet?
This question could be:
A request for advice; or
A natural expression of that particular emotion which is experienced, while one is observing that some official recommendation is being disregarded—prominently,...
`from … import` vs `import .` [duplicate]
...ersions/2.7/lib/python2.7/stat.pyc'>
>>>
THE LAST IMPORT WILL WIN
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