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Why is char[] preferred over String for passwords?
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Interesting idea. I would like to point out that this does not transpose to Scala which has a meaningful toString for arrays.
– mauhiz
Jul 9 '15 at 8:36
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How do I get a TextBox to only accept numeric input in WPF?
... great until I add UpdateSourceTrigger=PropertyChanged to the binding. Any idea how to get this code to work when changing the UpdateSourceTrigger is set to PropertyChanged? Thank you for sharing this code.
– Junior
Apr 24 '18 at 21:23
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Get the index of the nth occurrence of a string?
...m where it left off.)
Here is the recursive implementation (of the above idea) as an extension method, mimicing the format of the framework method(s):
public static int IndexOfNth(this string input,
string value, int startIndex, int nth)
{
if (nth < 1)
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Insert HTML with React Variable Statements (JSX)
...s 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 100% sure the HTML you are rendering is XSS (cross-site scripting) safe.
Example:
import DOMPurify from 'dompurify'
const thisIsMyCopy = '<...
Checking if a list is empty with LINQ
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Any idea why there isn't special handling for Enumerable.Any<T>() for ICollection<T>? surely the parameterless Any() could just check the Count property for ICollection<T> too?
– Lukazoid
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Restore the state of std::cout after manipulating it
... works, but finally would have been simpler.
– Trade-Ideas Philip
Apr 18 '17 at 17:28
2
If your p...
How to remove all breakpoints in one step in Google Chrome?
...or me. It hangs my whole browser and I need to go back to Firefox/firebug. Ideas?
– Mike
Aug 14 '13 at 19:34
18
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Why is there no String.Empty in Java?
...s will maintain your constants, including the empty String...
In the same idea, you can create ZERO, ONE int constants... that don't exist in the Integer class, but like I commented, it would be a pain to write and to read :
for(int i=Constants.ZERO; ...) {
if(myArray.length > Constants.ONE...
How to find out the number of CPUs using python
...ss ends, but that's not the case here so that's a moot point. Still a good idea to have a habit of using with for when you do encounter a case where you need it.
– timdiels
Dec 11 '18 at 17:33
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Android EditText delete(backspace) key event
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This doesn't work when the edittext is empty, any ideas on how to get an event for the delete key when the edittext is empty and has no text? 4.2
– Rickster
Apr 5 '14 at 9:13
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