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Calculating moving average

...all the values in the window are NAs then there will be a division by zero error. share | improve this answer | follow | ...
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Linq code to select one item

...em = Items.First(i => i.Id == 123); And if you don't want to throw an error if the list is empty, use FirstOrDefault which returns the default value for the element type (null for reference types): var item = Items.FirstOrDefault(i => i.Id == 123); if (item != null) { // found it } S...
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How to check if an object is a generator object in python?

...ction with the typing module: "At runtime, isinstance(x, T) will raise TypeError. In general, isinstance() and issubclass() should not be used with types." – Jasha Jun 17 at 23:06 ...
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Convert from MySQL datetime to another format with PHP

... its error.. Class 'App\Controller\DateTime' not found ..using php 6.4 – aswzen Nov 26 '17 at 11:49 ...
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Retrieve a single file from a repository

...ository. By default git daemon disables remote archive with "fatal: remote error: access denied or repository not exported: ..." – patthoyts Feb 7 '13 at 9:34 ...
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Open a new tab in gnome-terminal using command line [closed]

... I get 'There was an error creating the child process for this terminal' in response to gnome-terminal --tab -e "cd /tmp" – Hedgehog Nov 2 '11 at 3:01 ...
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Pass array to mvc Action via AJAX

...pplication/json; charset=utf-8', success: function (data) { }, error: function (x, y, z) { } }); // Action Method public void MyAction(List<int> data) { // do stuff here } share | ...
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How to use ssh agent forwarding with “vagrant ssh”?

... I got the same error as @apennebaker . and following the steps that Calin suggested didn't help... What worked for me was adding keys to keychain from my host OS and disabling config.ssh.private_key_path assignment. –...
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angularjs: ng-src equivalent for background-image:url(…)

... you have the tag ng-src which has the purpose that you won't receive an error for an invalid url before angularjs gets to evaluate the variables placed in between {{ and }} . ...
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How to reload or re-render the entire page using AngularJS

...eployment to shared hosting. When i am reloading my project its giving 404 error to resolve this have used . If i add 'use hash', then it works with '#', but i don't want this , is there way it can be resolved. – T. Shashwat Jul 25 '18 at 11:40 ...