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How to work with Git branches and Rails migrations
...I wrote for switching between branches that contain different migrations:
https://gist.github.com/4076864
It won't solve all the problems you mentioned, but given a branch name it will:
Roll back any migrations on your current branch which do not exist on the given branch
Discard any changes to ...
Difference between core and processor
...g the complexity of a modern multi-processor, multi-core system.
Source:
https://software.intel.com/en-us/articles/intel-performance-counter-monitor-a-better-way-to-measure-cpu-utilization
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How to set commands output as a variable in a batch file
...g)
the command output will be set in %g then in VAR.
More informations: https://ss64.com/nt/for_cmd.html
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“On-line” (iterator) algorithms for estimating statistical median, mode, skewness, kurtosis?
...s is an active field of statistics.
quantile estimation example: http://www.computer.org/portal/web/csdl/doi/10.1109/WSC.2006.323014
mode estimation example: Bickel DR. Robust estimators of the mode and skewness of continuous data. Computational Statistics and Data Analysis. 2002;39:153–163. d...
What is the fastest way to check if a class has a function defined?
...a function invert_opt defined. Here is the documentation for you to graze
https://docs.python.org/2/library/functions.html#hasattr
https://docs.python.org/3/library/functions.html#hasattr
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Opening Android Settings programmatically
...ION_WIFI_SETTINGS));
for other screen in setting screen, you can go to
https://developer.android.com/reference/android/provider/Settings.html
Hope help you in this case.
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XMLHttpRequest status 0 (responseText is empty)
...
Also, it could happen when you requesting http page from https page (like in-browser extension).
– sibvic
Mar 15 '18 at 13:41
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How do you load custom UITableViewCells from Xib files?
...ow removed in favor of storyboards.
I posted a working example on Github:
https://github.com/bentford/NibTableCellExample
edit for Swift 4.2
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view.
self.tblContacts.register(UINib(nibName: C...
Difference between MEAN.js and MEAN.io
...ntage of this confusion. He bought the domain MEAN.io and put some code at https://github.com/linnovate/mean
They luckily received a lot of publicity, and theree are more and more articles and video about MEAN. When you Google "mean framework", mean.io is the first in the list.
Unfortunately the c...
“Register” an .exe so you can run it from any command line in Windows
...o define aliases on windows (instructions are at the file header itself):
https://gist.github.com/benjamine/5992592
this is pretty much the same approach used by tools like NPM or ruby gems to register global commands.
sha...