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AngularJS UI Router - change url without reloading state

...ly you can use $state.transitionTo instead of $state.go . $state.go calls $state.transitionTo internally but automatically sets options to { location: true, inherit: true, relative: $state.$current, notify: true } . You can call $state.transitionTo and set notify: false . For example: ...
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How do I enable C++11 in gcc?

... program. Create a new file named Makefile (with a capital M). To automatically compile your code just type the make command in a terminal. You may have to install make. Here's a simple one : CXX=clang++ CXXFLAGS=-g -std=c++11 -Wall -pedantic BIN=prog SRC=$(wildcard *.cpp) OBJ=$(SRC:%.cpp=%.o) ...
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DROP IF EXISTS VS DROP?

...ent platforms might support it with different syntax, or not support it at all. In PostgreSQL, the syntax is DROP TABLE IF EXISTS table_name; The first one will throw an error if the table doesn't exist, or if other database objects depend on it. Most often, the other database objects will be fo...
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Twitter bootstrap 3 two columns full height

... display: table-cell; float: none; } } Codepen demo Now, for smaller screens, the columns will behave like default bootstrap columns (each getting full width). 3) If the 1:3 ratio is necessary for all screen widths - then it's probably a better to remove bootstrap's col-md-* classes fro...
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What does the fpermissive flag do?

...formant code from errors to warnings. Thus, using -fpermissive will allow some nonconforming code to compile. Bottom line: don't use it unless you know what you are doing! share | improve t...
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How to thoroughly purge and reinstall postgresql on ubuntu? [closed]

Somehow I've managed to completely bugger the install of postgresql on Ubuntu karmic. I want to start over from scratch, but when I "purge" the package with apt-get it still leaves traces behind such that the reinstall configuration doesn't run properly. ...
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NameError: global name 'xrange' is not defined in Python 3

...nchanged, and any # range(...) replaced with list(range(...)) or replace all uses of xrange(...) with range(...) in the codebase and then use a different shim to make the Python 3 syntax compatible with Python 2: try: # Python 2 forward compatibility range = xrange except NameError: p...
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Add a new element to an array without specifying the index in Bash

...[@]}]} h Here's how to get the last index: $ end=(${!array[@]}) # put all the indices in an array $ end=${end[@]: -1} # get the last one $ echo $end 42 That illustrates how to get the last element of an array. You'll often see this: $ echo ${array[${#array[@]} - 1]} g As you can see, be...
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Strangest language feature

What is, in your opinion, the most surprising, weird, strange or really "WTF" language feature you have encountered? 320 An...
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Is Unit Testing worth the effort? [closed]

...en and personal benefits as well as the obvious ones that you just can't really explain to somebody until they're doing it themselves. But, ignoring that, here's my attempt! Unit Tests allows you to make big changes to code quickly. You know it works now because you've run the tests, when you ma...