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How to “pretty” format JSON output in Ruby on Rails
...g to do with this patch. Also, Time.parse returns the same result when you convert the string back to time for both formats. It'd only be a minor inconvenience when searching logs for time stamps, but if you're grepping anyway adding a few \s+ isn't really a big deal.
– con--
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Create instance of generic type whose constructor requires a parameter?
...u already have a constructed enumerable of parameters should you bother to convert it to object[] and pass that to CreateInstance.
– ErikE
Aug 4 '15 at 16:36
2
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“Cloning” row or column vectors
...is useful to "clone" a row or column vector to a matrix. By cloning I mean converting a row vector such as
9 Answers
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Is it possible to download an old APK for my app from Google Play?
... releases => Production (Manage Production) => Release history => Select the version that you want => Click on Download button.
Your account should be granted with full permissions, otherwise the download button will be hidden.
Original Answer
Go to
Developer Console => Ma...
Find in Files: Search all code in Team Foundation Server
...ilter used for C# files (text) was not giving the results we wanted, so we convert source files to .htm files. We can now add additional meta-data to the files such as:
Author (we define it as the person that last checked in the file)
Color coding (on our todo-list)
Number of changes indicating po...
int to hex string
I need to convert an int to hex string.
4 Answers
4
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Python Requests - No connection adapters
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@ChristianLong is there any way to convert a string to proper url? Like, can you tell me, what are you doing in your comment?
– Ravi Shankar Bharti
Aug 11 '18 at 11:50
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Change text color based on brightness of the covered background area?
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If you are using ES6, convert hex to RGB then can use this:
const hexToRgb = hex => {
// turn hex val to RGB
const result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex)
return result
? {
r: parseInt(r...
Find and replace strings in vim on multiple lines
...de (Ctrl+V)
VISUAL LINE mode (Shift+V, works best in your case)
Once you selected the lines to replace, type your command:
:s/<search_string>/<replace_string>/g
You'll note that the range '<,'> will be inserted automatically for you:
:'<,'>s/<search_string>/<re...
Calling Java varargs method with single null argument?
...ably should have just used Arrays.toString() since the only reason it gets converted to a List is so it will print pretty.
– Mike Deck
Jun 20 '14 at 6:17
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