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Do HttpClient and HttpClientHandler have to be disposed between requests?
...hat you read the HttpClient chapter from Designing Evolvable Web APIs with ASP.NET for context on what is going on under the hood, particularly the "Lifecycle" section quoted here:
Although HttpClient does indirectly implement the IDisposable
interface, the standard usage of HttpClient is not ...
How to log something in Rails in an independent log file?
...
I would suggest using Log4r gem for custom logging. Quoting description from its page:
Log4r is a comprehensive and flexible logging library written in Ruby for use
in Ruby programs. It features a hierarchical logging system of any number of
levels, custom level names, logge...
Convert timestamp in milliseconds to string formatted time in Java
...tring dateFormatted = formatter.format(date);
See SimpleDateFormat for a description of other format strings that the class accepts.
See runnable example using input of 1200 ms.
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Override valueof() and toString() in Java enum
...m(String value) {
for (RandomEnum re : RandomEnum.values()) {
if (re.description.compareTo(value) == 0) {
return re;
}
}
throw new IllegalArgumentException("Invalid RandomEnum value: " + value);
}
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Git hook to send email notification on repo changes
...ddress (will copy/paste into GitHub
Service Hook->Email Address), Group description
After that hit Create button at the top, your new group should be
created now
After that in the menu to the left hit Invite members and type
in the email addresses of your team mates
After that hit Send invites (w...
How do I find the .NET version?
... the .NET framework SDK, then the SDK Command prompt.
4. wmic product get description | findstr /C:".NET Framework"
5. dir /b /ad /o-n %systemroot%\Microsoft.NET\Framework\v?.*
The last command (5) will list out all the versions (except 4.5) of .NET installed, latest first. You need to run the 4t...
Install Windows Service created in Visual Studio
... components:
serviceInstaller1 has the properties of the service itself: Description, DisplayName, ServiceName and StartType are the most important.
serviceProcessInstaller1 has this important property: Account that is the account in which the service will run.
For example:
this.serviceProcessI...
Original purpose of ? [closed]
... first described in HTML 3.2 (I'm surprised HTML 2.0 didn't include such a description):
type=hidden
These fields should not be rendered and provide a means for servers to store state information with a form. This will be passed back to the server when the form is submitted, using the name/value pa...
Best way to remove an event handler in jQuery?
...ok at this question (that's how I learned of unbind). There is some useful description of these strategies in the answers.
How to read bound hover callback functions in jquery
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Best way to detect when a user leaves a web page?
...
Mozilla Developer Network has a nice description and example of onbeforeunload.
If you want to warn the user before leaving the page if your page is dirty (i.e. if user has entered some data):
window.addEventListener('beforeunload', function(e) {
var myPageI...