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Simple proof that GUID is not unique [closed]
... Console.WriteLine("{0:u} - Building a bigHeapOGuids.", DateTime.Now);
// Fill up memory with guids.
var bigHeapOGuids = new HashSet<Guid>();
try
{
do
{
bigHeapOGuids.Add(Guid.NewGuid(...
How to call a parent class function from derived class function?
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I'll take the risk of stating the obvious: You call the function, if it's defined in the base class it's automatically available in the derived class (unless it's private).
If there is a function with the same signature in the derived class you can disambiguate it by adding the base class'...
jQuery AJAX cross domain
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It's 2016. CORS is now a widely supported standard, as opposed to JSONP which can only be described as a hack. @joshuarh's answer below should be the preferred one now.
– Vicky Chijwani
Jul 20 '16 at 9:16
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How to check if a map contains a key in Go?
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One line answer:
if val, ok := dict["foo"]; ok {
//do something here
}
Explanation:
if statements in Go can include both a condition and an initialization statement. The example above uses both:
initializes two variables - val will r...
Any way to make a WPF textblock selectable?
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-1 The Question specifically asks how to make a textblock selectable. Because he doesn't want to lose the "Inlines" property (which textBoxes do not have). This 'answer' is just suggesting to make a textbox look like a textblock.
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Permission denied (publickey) when deploying heroku code. fatal: The remote end hung up unexpectedly
..._INIT
debug1: expecting SSH2_MSG_KEXDH_REPLY
debug1: Host 'heroku.com' is known and matches the RSA host key.
debug1: Found key in /c/Wrong/Directory/.ssh/known_hosts:1
debug1: ssh_rsa_verify: signature correct
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS...
C99 stdint.h header and MS Visual Studio
... Without this header I have no definitions for useful types such as uint32_t, etc.
7 Answers
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(-2147483648> 0) returns true in C++?
... It is actually the equivalent of this pseudocode: operator -(2147483648)
Now, assuming your compiler has sizeof(int) equal to 4 and CHAR_BIT is defined as 8, that would make 2147483648 overflow the maximum signed value of an integer (2147483647). So what is the maximum plus one? Lets work that out...
How to remove “disabled” attribute using jQuery?
...fault();
$('.inputDisabled').prop("disabled", false); // Element(s) are now enabled.
});
jsFiddle example here.
Why use prop() when you could use attr()/removeAttr() to do this?
Basically, prop() should be used when getting or setting properties (such as autoplay, checked, disabled and ...
Javascript - Append HTML to container element without innerHTML
...t iterating over e.firstChild. Rather, it checks whether e has a child and if yes, move that child over to the element.
– Felix Kling
Apr 18 '19 at 18:04
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