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Input widths on Bootstrap 3

...ng the top answer to keep people from adding answers without really understanding the question. In reality there is no way to do it with the build in functionality without using grid or adding extra css. Grids do not work well if you are dealing with help-block elements that need to go beyond a sh...
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How to order citations by appearance using BibTeX?

...erwise Use the makebst (link) tool to design your own bibliography style And my personal recommendation: Use the biblatex package (link). It's the most complete and flexible bibliography tool in the LaTeX world. Using biblatex, you'd write something like \documentclass[12pt]{article} \usepack...
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std::unique_lock or std::lock_guard?

... The difference is that you can lock and unlock a std::unique_lock. std::lock_guard will be locked only once on construction and unlocked on destruction. So for use case B you definitely need a std::unique_lock for the condition variable. In case A it depends ...
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How do I efficiently iterate over each entry in a Java Map?

If I have an object implementing the Map interface in Java and I wish to iterate over every pair contained within it, what is the most efficient way of going through the map? ...
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An App ID with Identifier '' is not available. Please enter a different string

I am trying to add a new APP ID to prepare for App Store submission and got the following error under the bundle ID I provided. ...
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Understanding repr( ) function in Python

... When you call for example repr(x) the interpreter puts 'foo' instead of x and then calls repr('foo'). >>> repr(x) "'foo'" >>> x.__repr__() "'foo'" repr actually calls a magic method __repr__ of x, which gives the string containing the representation of the value 'foo' assigned ...
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What is a columnar database?

... simply storing the info in tables with one (or rather often two) columns (and adding the necessary layer to access the columnar data in an easy fashion). How do they differ from relational databases? They generally differ from traditional (row-oriented) databases with regards to ... performance....
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Are there any free Xml Diff/Merge tools available? [closed]

...Diff3 is not XML specific, but it is free. It does a nice job of comparing and merging text files. share | improve this answer | follow | ...
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Phone: numeric keyboard for text input

...ause the numeric keyboard to appear. See here for more detail: Text, Web, and Editing Programming Guide for iOS <form> <input type="text" pattern="\d*"> <button type="submit">Submit</button> </form> ...
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Remove white space below image [duplicate]

...laying mysterious 2-3 pixels of white space between the bottom of my image and its border (see below). 9 Answers ...