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Eclipse error: “The import XXX cannot be resolved”
...g I chose to change was: Project > Properties > Java Build Path > Order and Export > make a meaningless order change > Apply.
Changing the order back does not regress to the problem.
Simply touching the file might also resolve the issue (I'll test touch next time).
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How to get the first element of an array?
...ethod for...in should not be used to iterate over an Array where the index order is important because it doesn't guarantee the order although you can argue browsers mostly respect the order.By the way, forEach doesn't solve the issue as many suggest because you cant break it and it will run through ...
Explain the concept of a stack frame in a nutshell
... returning from the stack, values will returned in reverse of the original order in which they were allocated in stack.
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What are .a and .so files?
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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Load local JSON file into variable
... Just a tip: you can use a json validator like jsonlint.com in order to check your json data before using it.
– Marco Panichi
Nov 7 '17 at 7:29
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Is there a way to do method overloading in TypeScript?
... keeps your API honest as you'll avoid creating overloads with unintuitive ordering.
The general law of TypeScript overloads is:
If you can delete the overload signatures and all of your tests pass, you don’t need TypeScript overloads
You can usually achieve the same thing with optional, or...
Is recursion ever faster than looping?
...the best alternative is neither recursion nor iteration but instead higher order functions. These include "map", "filter", and "reduce" (which is also called "fold"). Not only are these the preferred style, not only are they often cleaner, but in some environments these functions are the first (or...
Get file size, image width and height before upload
...;/form>
<canvas id="cnvsForFormat" width="400" height="266" style="border:1px solid #c3c3c3"></canvas>
<div id='allImgProperties' style="display:inline"></div>
<div id='imgTwoForJPG'></div>
SCRIPT
<script>
window.picUpload = function(frmData) {
co...
How to create module-wide variables in Python? [duplicate]
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Here is what is going on.
First, the only global variables Python really has are module-scoped variables. You cannot make a variable that is truly global; all you can do is make a variable in a particular scope. (If you make a variable inside the Python interpreter, and then import other mo...
Binding IIS Express to an IP Address [duplicate]
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In order for IIS Express answer on any IP address, just leave the address blank, i.e:
bindingInformation=":8080:"
Don't forget to restart the IIS express before the changes can take place.
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