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What is reflection and why is it useful?
..., say you have an object of an unknown type in Java, and you would like to call a 'doSomething' method on it if one exists. Java's static typing system isn't really designed to support this unless the object conforms to a known interface, but using reflection, your code can look at the object and fi...
LINQ Group By into a Dictionary Object
...ly has to do .ToDictionary(o=>o.PropertyName)
– Jaider
Jan 27 '17 at 15:46
3
@Jaider, there al...
Is there a command to refresh environment variables from the command prompt in Windows?
...ars.bat containing this code, same location:
@echo off
%~dp0resetvars.vbs
call "%TEMP%\resetvars.bat"
When you want to refresh the environment variables, just run resetvars.bat
Apologetics:
The two main problems I had coming up with this solution were
a. I couldn't find a straightforward way...
Select which href ends with some string
... Correction: Which ends with ABC
– sparkyspider
Aug 22 '11 at 15:46
Actually, there is a slight difference. ...
Why does javascript replace only first instance when using replace? [duplicate]
... C# replace. Thought it would replace all occurrences by default. But why did it take 2 slashes away if it is only first occurrence?
– chobo2
Dec 27 '09 at 21:44
2
...
How to refresh an IFrame using Javascript?
...
var iframe = document.getElementById('youriframe');
iframe.src = iframe.src;
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css3 drop shadow under another div, z-index not working [duplicate]
...ook like one div (the header) is "above" another. my problem is that the "middle" div is covering the drop shadow. i tried using z-index to put the header div about the middle div, but it's not working (the shadow is still being covered). when i put a break between the divs, i can see the shadow and...
What does `unsigned` in MySQL mean and when to use it?
...uch any of the negative numbers and you are reducing the range of possible id's to half.
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How to disable manual input for JQuery UI Datepicker field? [duplicate]
I decided to use the JQuery UI Datepicker script for picking dates. Below is part of my code, and the way I integrated it into my PHP page:
...
How to Handle Button Click Events in jQuery?
...ndle its event in jQuery. And I am writing this code but it'snot working. Did I miss something?
9 Answers
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