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How to get a list of properties with a given attribute?
... I was just looking for a way to check the existence of an attribute without the side-effect that the property get is called. Thanks Marc, it work!
– Örjan Jämte
Nov 18 '13 at 14:29
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Template default arguments
...ss. Now, with C++17, the <> is no more necessary in this case. Check out my answer for more details.
– Paolo M
Jun 21 '18 at 14:27
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s...
Difference between static memory allocation and dynamic memory allocation
...at is not what I meant. You cannot extend the lifetime of the variables to outlive its scope. But maybe I should clarify that in my answer. Thanks
– Constantinius
Dec 5 '11 at 12:49
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How to get the index of a maximum element in a numpy array along one axis
...it retrieves the indices of only the first maximum: this should be pointed out. Try with a = np.array([[1,4,3],[4,3,1]]) to see that it returns i,j==0,1, and neglects the solution at i,j==1,0. For the indices of all the maxima use instead i,j = where(a==a.max().
– gg349
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Can I make git recognize a UTF-16 file as text?
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There is a very simple solution that works out of the box on Unices.
For example, with Apple's .strings files just:
Create a .gitattributes file in the root of your repository with:
*.strings diff=localizablestrings
Add the following to your ~/.gitconfig file:
[...
How do I make a redirect in PHP?
...round
As mentioned header() redirects only work before anything is written out. They usually fail if invoked inmidst HTML output. Then you might use a HTML header workaround (not very professional!) like:
<meta http-equiv="refresh" content="0;url=finalpage.html">
Or a JavaScript redirect eve...
What's the difference between session.persist() and session.save() in Hibernate?
...uarantees that it will
not execute an INSERT statement if it
is called outside of transaction
boundaries. This is useful in
long-running conversations with an
extended Session/persistence context.
A method like persist() is required.
save() does not guarantee the same, it
ret...
iTerm 2: How to set keyboard shortcuts to jump to beginning/end of line?
... Do you know what the code/sequence for Command+Delete is? (clear out the prompt)
– Steven Lu
Mar 31 '13 at 18:37
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Dynamically adding a form to a Django formset with Ajax
...ly helpful to me because the way it is setup it allows me to use it throughout the app when I want to provide more forms in a formset, and doesn't make me need to have a hidden "template" form to duplicate as long as I pass it the formset name and the format in which the forms are laid out. Hope it ...
Which characters are valid in CSS class names/selectors?
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To my surprise most answers here are wrong. It turns out that:
Any character except NUL is allowed in CSS class names in CSS. (If CSS contains NUL (escaped or not), the result is undefined. [CSS-characters])
Mathias Bynens' answer links to explanation and demos showing how to...