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Insert HTML with React Variable Statements (JSX)
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Note that dangerouslySetInnerHTML can be dangerous if you do not know what is in the HTML string you are injecting. This is because malicious client side code can be injected via script tags.
It is probably a good idea to sanitize the HTML string via a utility such as DOMPurify if you are not ...
Regex empty string or email
... For the record: I would gladly recommend a specific library if I knew what language OP was using. Since this is a language-agnostic question, my options are rather limited.
– Kevin
Mar 24 '15 at 18:46
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Xcode: issue “file xxx.png is missing from working copy” at project building
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This is what worked for me. The issue started when I removed what I used to had in Pods in favor of Carthage
– Sebastian Sastre
Oct 14 '16 at 22:41
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An async/await example that causes a deadlock
...a look at this example, Stephen has a clear answer for you:
So this is what happens, starting with the top-level method (Button1_Click for UI / MyController.Get for ASP.NET):
The top-level method calls GetJsonAsync (within the UI/ASP.NET context).
GetJsonAsync starts the REST request b...
Java, How do I get current index/key in “for each” loop [duplicate]
... in Java:
int index = 0;
for (Element song: question){
// Do whatever
index++;
}
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Hide Utility Class Constructor : Utility classes should not have a public or default constructor
...ome analysis tools happy? Someone can extend or instantiate this class. So what? Why is this critical? Can cause some errors? Or why should I even use tools like PowerMock to test a never used private constructor, just to fulfill the requirements of Sonar and my code coverage tool?
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Pythonic way to print list items
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this is what I've been using so far. It's one line, very clear and expresive, but linter complaints "Expression is assigned to nothing"
– alete
Jan 19 '19 at 4:52
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Debugging doesn't start [closed]
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omg thank you. what the.. what does this thing do anyhow ?
– New Bee
Jun 6 '14 at 6:05
1
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Implement C# Generic Timeout
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This what I implemented, It can handle parameters and return value, which I prefer and needed. Thanks Rinat
– Gabriel Mongeon
Jul 12 '10 at 20:11
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LINQ Aggregate algorithm explained
...ted in a slightly longer one
Long version with code
One way to illustrate what does it could be show how you implement Sample Standard Deviation once using foreach and once using .Aggregate. Note: I haven't prioritized performance here so I iterate several times over the colleciton unnecessarily
F...