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Checking if a variable is an integer
...is_a? method
>> 1.is_a? Integer
=> true
>> "dadadad@asdasd.net".is_a? Integer
=> false
>> nil.is_a? Integer
=> false
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npm install from Git in a specific version
...h as @Jonathan Lonowski also said in a comment.
– dotnetCarpenter
May 12 '16 at 19:48
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Is there a way to check if int is legal enum in C#?
...ng() ==> "20"
With these two rules in mind we can assume that if the .NET Framework does its job correctly that any calls to a valid enum's ToString() method will result in something that has an alphabetic character as its first character:
public static bool IsValid<TEnum>(this TEnum enu...
BLE协议—广播和扫描 - 创客硬件开发 - 清泛IT社区，为创新赋能！
...附上原文出处链接和本声明。
原文链接：https://blog.csdn.net/qq619203312/article/details/135333847
ruby 1.9: invalid byte sequence in UTF-8
... " invalid byte sequence in UTF-8 " errors.
From what I understood, the net/http library doesn't have any encoding specific options and the stuff that comes in is basically not properly tagged.
What would be the best way to actually work with that incoming data? I tried .encode with the repl...
How to get the IP address of the server on which my C# application is running on?
... change would be to change this:
if (ip.AddressFamily.ToString() == "InterNetwork")
to this:
if (ip.AddressFamily == AddressFamily.InterNetwork)
There is no need to ToString an enumeration for comparison.
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How can I display a JavaScript object?
...oduction, as it will break browsers that do not implement it (such as Internet Explorer).
– Felix
Apr 22 '10 at 9:31
102
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SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed
...s worked for me too while trying to connect to my gmail account using Ruby Net::IMAP from a ruby script.Thanks.
– Jignesh Gohel
Mar 26 '12 at 20:01
4
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Is it possible to use JS to open an HTML select to show its option list? [duplicate]
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check here jsfiddle.net/oscarj24/GR9jU working example
– Amit
Mar 1 '16 at 20:09
3
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Link to add to Google calendar
...
Here's an example link you can use to see the format:
https://www.google.com/calendar/render?action=TEMPLATE&text=Your+Event+Name&dates=20140127T224000Z/20140320T221500Z&details=For+details,+link+here:+http://www.example.com&location=Waldorf+Astoria,+301+Park+Ave+,+New+Y...