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Config Error: This configuration section cannot be used at this path
...on't remember where I found it on the web, but here is what I did:
Click "Start button"
in the search box, enter "Turn windows features on or off"
in the features window, Click: "Internet Information Services"
Click: "World Wide Web Services"
Click: "Application Development Features"
Check (enable)...
Get data from fs.readFile
...ut using sync versions of methods for one-shot calls before the server has started taking requests. Anyone using Node should really understand why before using it. Definitely before rant-blogging about it.
– Erik Reppen
Mar 2 '15 at 22:42
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How do I erase an element from std::vector by index?
...erase (iterator first, iterator last);
Since std::vec.begin() marks the start of container and if we want to delete the ith element in our vector, we can use:
vec.erase(vec.begin() + index);
If you look closely, vec.begin() is just a pointer to the starting position of our vector and adding th...
Return index of greatest value in an array
...dIndex : bestIndexSoFar, 0);, which can be described as: iterate the array starting from index 0 (2nd parameter), if currentlyTestedValue is higher than the value of the element at the bestIndexSoFar, then return the currentlyTestedIndex to the next iteration as the bestIndexSoFar.
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How to deep watch an array in angularjs?
...tringify may be preferable to angular.toJson as it can handle members that start with '$' and possible other cases as well.
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Gulp command not found after install
...recognize that there's a new executable installed -- so you either need to start a new shell, or type rehash in the current shell.
(This is basically a one-time thing for each command you install globally.)
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How do I discover memory usage of my application in Android?
... some discussion of how memory is managed on Android:
Service API changes starting with Android 2.0
Now ActivityManager.getMemoryInfo() is our highest-level API for looking at overall memory usage. This is mostly there to help an application gauge how close the system is coming to having no more ...
Can I load a .NET assembly at runtime and instantiate a type knowing only the name?
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Starting from Framework v4.5 you can use Activator.CreateInstanceFrom() to easily instantiate classes within assemblies.
The following example shows how to use it and how to call a method passing parameters and getting return...
How do I force my .NET application to run as administrator?
...nistrator" uiAccess="false" />
The user gets the UAC prompt when they start the program. Use wisely; their patience can wear out quickly.
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Why is the C++ STL is so heavily based on templates? (and not on *interfaces*)
...y far more interested in generic programming, and why everyone are finally starting to realize that functional programming is quite clever as well. OOP on its own just isn't a pretty sight.
Try drawing a dependency graph of a hypothetical "OOP-ified" STL. How many classes would have to know about e...