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Convert a float64 to an int in Go
...hing to a string, and then strconv it to the data type I need, but this extra conversion seems a bit clumsy - is there a better way to do this?
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Export/import jobs in Jenkins
Is it possible to exchange jobs between 2 different Jenkins'? I'm searching for a way to export/import jobs.
18 Answers
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Check OS version in Swift?
...For iOS, try:
var systemVersion = UIDevice.current.systemVersion
For OS X, try:
var systemVersion = NSProcessInfo.processInfo().operatingSystemVersion
If you just want to check if the users is running at least a specific version, you can also use the following Swift 2 feature which works ...
Reverse colormap in matplotlib
..."ValueError: Colormap red_r is not recognized."
– Alex Willison
May 19 '17 at 15:14
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Java SimpleDateFormat(“yyyy-MM-dd'T'HH:mm:ss'Z'”) gives timezone as IST
...e quotes. Moreover you need to specify the timezone in the input string.
Example : 2013-09-29T18:46:19-0700
And the format as "yyyy-MM-dd'T'HH:mm:ssZ"
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Set padding for UITextField with UITextBorderStyleNone
I wanted to use a custom background for my UITextFields . This works fine except for the fact that I have to use UITextBorderStyleNone to make it look pretty. This forces the text to stick to the left without any padding.
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How to define Gradle's home in IDEA?
...port a Gradle project into IntelliJ, and when I get to the Gradle Home textbox, it is not automatically populated, nor will typing in the path of Gradle Home result in a valid location - I have the GRADLE_USER_HOME environment variable set (to what I think is!) the correct path, and I have bee...
What does asterisk * mean in Python? [duplicate]
...rm *identifier is
present, it is initialized to a tuple
receiving any excess positional
parameters, defaulting to the empty
tuple. If the form **identifier is
present, it is initialized to a new
dictionary receiving any excess
keyword arguments, defaulting to a new
empty dictionary.
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Why can't I use a list as a dict key in python?
...e on the topic in the Python wiki: Why Lists Can't Be Dictionary Keys. As explained there:
What would go wrong if you tried to use lists as keys, with the hash as, say, their memory location?
It can be done without really breaking any of the requirements, but it leads to unexpected behavior. L...
Capturing mobile phone traffic on Wireshark
...5 added a remote virtual interface (RVI) facility that lets you use Mac OS X packet trace programs to capture traces from an iOS device. See here for more details
For all phones, wi-fi only: Set up your PC as a wireless access point, then run wireshark on the PC
For all phones, wi-fi only: Get a ca...