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Remove by _id in MongoDB console

...f")}); i.e. you don't need a new for the ObjectId. Also, note that in some drivers/tools, remove() is now deprecated and deleteOne or deleteMany should be used instead. share | improve this answe...
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Add 10 seconds to a Date

... There's a setSeconds method as well: var t = new Date(); t.setSeconds(t.getSeconds() + 10); For a list of the other Date functions, you should check out MDN setSeconds will correctly handle wrap-around cases: var d; d = new Date('2014...
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Django: accessing session variables from within a template?

...text processors. Then you can access them like this: {{ request.session.name }} In case you are using custom views make sure you are passing a RequestContext instance. Example taken from documentation: from django.shortcuts import render_to_response from django.template import RequestContext de...
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Blank HTML SELECT without blank item in dropdown list

How implement subj? 8 Answers 8 ...
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How to list out all the subviews in a uiviewcontroller in iOS?

...ws of subview [self listSubviewsOfView:subview]; } } As commented by @Greg Meletic, you can skip the COUNT CHECK LINE above. share | improve this answer | fol...
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How can I implode an array while skipping empty array items?

... Would that mean that false, and 0 are also thrown out? – Ben May 12 '11 at 22:54 1 ...
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Converting Integer to Long

...ot always sure what the datatype of the field is. For that, and to avoid some code duplication I have created the following method: ...
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How to See the Contents of Windows library (*.lib)

...le - Windows static library (*.lib). Is there a simple way to find out names of the functions and their interface from that library ? ...
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Java String array: is there a size of method?

I come from a php background and in php, there is an array_size() function which tells you how many elements in the array are used. ...
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Locate current file in IntelliJ

...tructure? (Similar to Visual Studio's Ctrl + Alt + L ). What is the name of the operation (so I can define it in the keymap) ...