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Remove Elements from a HashSet while Iterating [duplicate]
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Does it need to be whilst iterating? If all you're doing is filtering or selecting I would suggest using Apache Commons CollectionUtils. There are some powerful tools there and it makes your code "cooler."
Here's an implementation that should provide what you need:
Set<Integer> myIntegerS...
Common elements comparison between 2 lists
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This should be the answer that should have been selected! I am assuming it also works for unequal lists. Also most of the solutions use set which is not stable (aka the order is lost).
– lifebalance
Jun 15 '17 at 14:14
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REST APIs: custom HTTP headers vs URL parameters
... true metadata about the request for custom headers.
HTTP has a very wide selection of headers that cover most everything you'll need. Where I've seen custom headers come up is in a system to system request operating on behalf of a user. The proxy system will validate the user and add "X-User: us...
Specified argument was out of the range of valid values. Parameter name: site
...button, then type Turn Windows Features ON or OFF in the search box, then select Internet Information Services Hostable Web Core.
– Jim Taliadoros
Oct 29 '17 at 11:40
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Could not change executable permissions on the application
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I went into the Organizer and selected the Applications underneath my test device. Even though I had deleted the application on my device itself, it still showed up in my list of applications. I deleted it there, and this took care of the issue for me.
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How to make URL/Phone-clickable UILabel?
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You can use a UITextView and select Detection for Links, Phone Numbers and other things in the inspector.
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How to increase the execution timeout in php?
...ngs (shown below).
Step 4) Therein, right-click the PHP application and select Edit....
Step 5) Check the timeouts (shown below).
In my case, the default timeouts here were 70 and 90 seconds; the former of which was causing a 500 Internal Server Error on PHP scripts that took longer than 70 s...
How do I find which program is using port 80 in Windows? [duplicate]
...@{};
Get-Process | ForEach-Object { $proc.Add($_.Id, $_) };
netstat -aon | Select-String "\s*([^\s]+)\s+([^\s]+):([^\s]+)\s+([^\s]+):([^\s]+)\s+([^\s]+)?\s+([^\s]+)" | ForEach-Object {
$g = $_.Matches[0].Groups;
New-Object PSObject |
Add-Member @{ Protocol = $g[1].Value } ...
How do you clear the focus in javascript?
...ect when using TypeScript, as you may not know the kind of element that is selected.
This would therefore be preferred:
if (document.activeElement instanceof HTMLElement)
document.activeElement.blur();
I would furthermore discourage using the solution provided in the accepted answer, as the ...
Use a normal link to submit a form
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just for the record: you should select the appropriate input element using CSS selectors without attaching a class to the HTML element.
– Erik Kaplun
Jul 6 '14 at 13:37
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