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How to pop an alert message box using PHP?
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Yeah already been said, but this does not seem like a usable solution... alert('something'); is JS. I can write a PHP function called 'alert' that creates a JS alert like another post has already mentioned. This does not seem like a useful external library a...
How do I raise the same Exception with a custom message in Python?
...r.problematic_array=[1,2,3].
Edit: @Ducan points in a comment the above does not work with python 3 since .message is not a member of ValueError. Instead you could use this (valid python 2.6 or later or 3.x):
try:
try:
raise ValueError
except ValueError as err:
if not err.ar...
What are five things you hate about your favorite language? [closed]
...ut there may be multiple variables on that line, and the exception message doesn't tell me which one is null.
– Zarkonnen
Oct 24 '09 at 10:09
10
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What's is the difference between train, validation and test set, in neural networks?
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@Daniel, does the training accuracy fluctuate or the validation accuracy fluctuates? It's possible that your validation accuracy fluctuates, but it's less likely that the training accuracy would fluctuate. When you say "input, target ...
'float' vs. 'double' precision
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C99 does, previously it was up to the compiler.
– Alan Geleynse
Feb 23 '11 at 23:29
21
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HTTP vs HTTPS performance
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This post does not really answer the question. It seems that Jim Geurts is asking about the performance nature of HTTP and HTTPS themselves, not a particular implementation. HTTPS undeniably slower because it does more work. So the que...
Pushing an existing Git repository to SVN
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Nice answer. Does this also mess up the commit dates?
– Drew Noakes
Jun 16 '10 at 8:38
4
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Difference between using Throwable and Exception in a try catch
...rence specified and it's really a comprehensive answer: What is Error? Why does it matter that it includes it? Any other differences or best practices?
– Oded Niv
Oct 7 '19 at 7:15
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Error in Swift class: Property not initialized at super.init call
... var x: Int
init(x: Int) {
self.x = x
}
}
Notice that A does not have a superclass, so it cannot call a super.init() function as it does not exist.
OK, so now let's subclass A with a new class named B.
class B: A {
var y: Int
init(x: Int, y: Int) {
self.y = y
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Java FileOutputStream Create File if not exists
...re a way to use FileOutputStream in a way that if a file (String filename) does not exist, then it will create it?
9 Answer...