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How to check what version of jQuery is loaded?

...ote a third simple command to pull the jQuery version. $_ should return a string containing the version number. If you get back a version number -- usually as a string -- then jQuery is loaded and that is what version you're working with. If not loaded then you should get back undefined or mayb...
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In C#, how do I calculate someone's age based on a DateTime type birthday?

...Drop the last 4 digits = 28. C# Code: int now = int.Parse(DateTime.Now.ToString("yyyyMMdd")); int dob = int.Parse(dateOfBirth.ToString("yyyyMMdd")); int age = (now - dob) / 10000; Or alternatively without all the type conversion in the form of an extension method. Error checking omitted: public...
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Django Setup Default Logging

...it out... You set the 'catch all' logger by referencing it with the empty string: ''. As an example, in the following setup I have the all log events getting saved to logs/mylog.log, with the exception of django.request log events which will be saved to logs/django_request.log. Because 'propagate'...
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Remove all the children DOM elements in div

... In Dojo 1.7 or newer, use domConstruct.empty(String|DomNode): require(["dojo/dom-construct"], function(domConstruct){ // Empty node's children byId: domConstruct.empty("someId"); }); In older Dojo, use dojo.empty(String|DomNode) (deprecated at Dojo 1.8): dojo.em...
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Change Placeholder Text using jQuery

..."#yourtextboxid").attr("placeholder", "variable"); where, if variable is string then you can use like above, if it is variable replace it with the name like "variable" with out double quotes. eg: $("#youtextboxid").attr("placeholder", variable); it will work. ...
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Add a CSS class to

... Note that you need to explicitly pass a string ('name of button here') as the first argument to submit in order to use the :class hash as in the answer above. If you don't have that string, you'll get an error message. – thewillcole ...
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Windows service on Local Computer started and then stopped error

... use the following in the OnStart method: protected override void OnStart(string[] args) { System.Diagnostics.Debugger.Launch(); ... } than you could attach your visual studio to the process and have better debug abilities. hope this was helpful, good luck ...
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How do I write a custom init for a UIView subclass in Swift?

Say I want to init a UIView subclass with a String and an Int . 5 Answers 5 ...
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Setting element of array from Twig

.../github.com/twigphp/Twig/issues/789 ). That will work only when keys are strings What I did is recreate another table ( temp) from the initial table (t) and make the keys a string , for example : {% for key , value in t%} {% set temp= temp|merge({(key~'_'):value}) %} {% endfor %} t keys : 0...
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Android: textColor of disabled button in selector not showing?

... <Button android:id="@+id/reserve_button" android:text="@string/reserve_button" android:layout_width="120dp" android:layout_height="40dp" android:layout_marginTop="10dp" android:layout_marginLeft="20dp" android:paddingRight="15dp" and...