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How can I pass data from Flask to JavaScript in a template?

...pass it a list of tuples with the long/lat information. I know that render_template will pass these variables to the view so they can be used in HTML, but how could I pass them to JavaScript in the template? ...
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Set a default parameter value for a JavaScript function

...S2015, default parameters are in the language specification. function read_file(file, delete_after = false) { // Code } just works. Reference: Default Parameters - MDN Default function parameters allow formal parameters to be initialized with default values if no value or undefined is pass...
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How to check for an active Internet connection on iOS or macOS?

... print("Reachable via Cellular") } } reachability.whenUnreachable = { _ in print("Not reachable") } do { try reachability.startNotifier() } catch { print("Unable to start notifier") } Objective-C 1) Add SystemConfiguration framework to the project but don't worry about includi...
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How do I view 'git diff' output with my preferred diff tool/ viewer?

When I type git diff , I want to view the output with my visual diff tool of choice (SourceGear "diffmerge" on Windows). How do I configure git to do this? ...
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Using PowerShell credentials without being prompted for a password

...SecureString $password.ToCharArray() | ForEach-Object {$secstr.AppendChar($_)} $cred = new-object -typename System.Management.Automation.PSCredential -argumentlist $username, $secstr $cred will have the credentials from John Doe with the password "ABCDEF". Alternative means to get the password r...
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How do I copy an entire directory of files into an existing directory using Python?

...ith a pre-existing dir. This needs to be changed. At least provide an exist_ok=False parameter to the call – cfi Sep 26 '12 at 16:05 6 ...
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Regarding 'main(int argc, char *argv[])' [duplicate]

...hat it matters much anymore but just a fun fact that I happen to remember ^_^ – Frank Feb 24 '18 at 9:31 @JesseChishol...
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What is the python “with” statement designed for?

...rom contextlib import contextmanager import os @contextmanager def working_directory(path): current_dir = os.getcwd() os.chdir(path) try: yield finally: os.chdir(current_dir) with working_directory("data/stuff"): # do something within data/stuff # here I am back...
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Terminating a script in PowerShell

...ps because Exit is one of the only keywords that doesn't have its own about_ help topic and therefore the list of topics in the left sidebar didn't include it. – New Guy Aug 14 '16 at 13:18 ...
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How do I debug error ECONNRESET in Node.js?

...ity wiki 2 revs, 2 users 67%Suzana_K 4 ...