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MongoDB with redis

...n anyone give example use cases of when you would benefit from using Redis and MongoDB in conjunction with each other? 3 An...
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How to determine day of week by passing specific date?

...DateFormat("dd/M/yyyy").parse(dateString) you can use joda-time's DateTime and call dateTime.dayOfWeek() and/or DateTimeFormat. edit: since Java 8 you can now use java.time package instead of joda-time share | ...
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Why does flowing off the end of a non-void function without returning a value not produce a compiler

... C99 and C++ standards don't require functions to return a value. The missing return statement in a value-returning function will be defined (to return 0) only in the main function. The rationale includes that checking if every c...
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Difference between viewDidLoad and viewDidAppear

What is the difference between viewDidLoad and viewDidAppear ? What kind of initialization or custom code goes into those functions? ...
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WCF service startup error “This collection already contains an address with scheme http”

I built a web application containing a WCF service contract and a Silverlight control which makes calls to that WCF service. On my development and test servers it works great. ...
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Difference between \b and \B in regex

I am reading a book on regular expression and I came across this example for \b : 9 Answers ...
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Saving interactive Matplotlib figures

Is there a way to save a Matplotlib figure such that it can be re-opened and have typical interaction restored? (Like the .fig format in MATLAB?) ...
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Update ViewPager dynamically?

...ter or FragmentStatePagerAdapter, it is best to deal solely with getItem() and not touch instantiateItem() at all. The instantiateItem()-destroyItem()-isViewFromObject() interface on PagerAdapter is a lower-level interface that FragmentPagerAdapter uses to implement the much simpler getItem() interf...
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How to highlight and color gdb output during interactive debugging?

...ced pwnd-bag. Speed Resiliency Clean code It provides commands to support debugging and exploit development similar to the ones from PEDA, and better display (although this is not the main focus of the project). The software is still under development, and has not been properly rele...
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When to use ref and when it is not necessary in C#

I have a object that is my in memory state of the program and also have some other worker functions that I pass the object to to modify the state. I have been passing it by ref to the worker functions. However I came across the following function. ...