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Why does sizeof(x++) not increment x?
...call it
int main(void) {
printf("%d", sizeof(f()) ); //no linker error
return 0;
}
Online demo : http://ideone.com/S8e2Y
That is, you don't need define the function f if it is used in sizeof only. This technique is mostly used in C++ template metaprogramming, as even in C++, the...
what is the function of webpages:Enabled in MVC 3 web.config
...der, in the root, in a different folder... doesn't matter you get the same error. The type of page you have requested is not served because it has been explicitly forbidden
– Nick Albrecht
Jan 31 '13 at 19:03
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Jsoup SocketTimeoutException: Read timed out
...
I had the same error:
java.net.SocketTimeoutException: Read timed out
at java.net.SocketInputStream.socketRead0(Native Method)
at java.net.SocketInputStream.socketRead(SocketInputStream.java:116)
at java.net.SocketInputStream.r...
Best implementation for hashCode method for a collection
...tandard implementations/libraries apply (best practices, well tested, less error prone, etc).
– Kissaki
Jan 28 '14 at 13:23
7
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How does a PreparedStatement avoid or prevent SQL injection?
...umeric content that is acceptable as numeric parameter). Does it raise any error?
Now, try passing a string variable (with content that is not acceptable as numeric parameter). See what happens?
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rails simple_form - hidden field - create?
... For simple_form_for, the hidden method using here is going to raise an error undefined method hidden' for #<SimpleForm::FormBuilder:0x00007ffa6cde0be8>`
– Kiry Meas
Jul 2 '18 at 17:29
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Check whether a string contains a substring
... -1 when it can't find a match instead of an undef or 0.
Thus, this is an error:
my $substring = "s1.domain.com";
if (not index($mystring, $substr)) {
print qq("$mystring" doesn't contains "$substring"\n";
}
This will be wrong if s1.domain.com is at the beginning of your string. I've person...
What is the difference between 'content' and 'text'
...3.x than python 2.x; using requests in python 3 on page.content gives this error: if 'rss' in page.content: --> TypeError: a bytes-like object is required, not 'str'
– Marc Maxmeister
Aug 19 '18 at 2:53
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“CAUTION: provisional headers are shown” in Chrome debugger
...e doesn't like SSL requests to unconventional SSL ports, but perhaps their error message could be more specific.
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How can I pad a value with leading zeros?
...voted answers, this one handles negative numbers and does not return gross errors on overflow!!?!
– Brock Adams
Jun 15 '13 at 22:39
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