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Include constant in string without concatenating
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Hehe! But a well deserved +1 for everyone for creativity. :)
– Pekka
Feb 4 '10 at 23:38
60
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javax.faces.application.ViewExpiredException: View could not be restored
...to save view state, head to this answer: Why JSF saves the state of UI components on server?
Avoiding ViewExpiredException on page navigation
In order to avoid ViewExpiredException when e.g. navigating back after logout when the state saving is set to server, only redirecting the POST request afte...
SQLAlchemy: What's the difference between flush() and commit()?
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Just one more thing: do you know whether calling commit() increases the memory used, or decreases it?
– AP257
Nov 17 '10 at 7:07
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How to push both value and key into PHP array
...ing a key-value pair to an array, you already have the key, you don't need one to be created for you. Pushing a key into an array doesn't make sense. You can only set the value of the specific key in the array.
// no key
array_push($array, $value);
// same as:
$array[] = $value;
// key already kno...
LLVM C++ IDE for Windows
...e benefits that IDE can offer such as easy configuration and building with one action.
The only drawback is that it is not ready yet as it lacks of some of the advanced features that LLVM can offer such as Clang analyze and smart auto-completion. The plug-in is also not tested well and may not wor...
Sort objects in ArrayList by date?
...d (either null sorts at the beginning or end of the sequence). That is, if one date is null and one is not null, return a 1 or -1. Without doing that, the nulls are not sorted and remain wherever they happened to be in the list before the sort.
– droozen
Nov 13...
Source unreachable when using the NuGet Package Manager Console
...s to NuGet. I am trying to install older versions of packages to match the one we already have in source control. There is no way to do this from the UI so I use the command line to get the proper version.
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How do I check if a list is empty?
...aises an exception "ValueError: The truth value of an array with more than one element is ambiguous. Use a.any() or a.all()"
– Mr.WorshipMe
Mar 20 '19 at 18:03
3
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Import Error: No module named numpy
I have a very similar question to this question , but still one step behind. I have only one version of Python 3 installed on my Windows 7 ( sorry ) 64-bit system.
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What does 'const static' mean in C and C++?
...he constant foo from other modules. Is this correct? If so, why would anyone use it in a C++ context where you can just make it private ?
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