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PHP session lost after redirect
...
210
First, carry out these usual checks:
Make sure session_start(); is called before any sessions...
Random record from MongoDB
I am looking to get a random record from a huge (100 million record) mongodb .
26 Answers
...
What are paramorphisms?
...
110
Yes, that's para. Compare with catamorphism, or foldr:
para :: (a -> [a] -> b -> b) ...
Multiple working directories with Git?
...e (sunshineco).
(Merged by Junio C Hamano -- gitster -- in commit d0a1cbc, 10 Feb 2016)
The new doc in git 2.8 (March 2016) will include:
If you move a linked working tree, you need to update the 'gitdir' file
in the entry's directory.
For example, if a linked working tree is moved to /newpath/test...
Chrome Dev Tools - Modify javascript and reload
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10
Turns out this was the answer I was looking for. Place a breakpoint on the first line of the javascript code. Then when the break happens, ...
How is pattern matching in Scala implemented at the bytecode level?
... snippet you gave:
def eval(e: Expr): Int = {
<synthetic> val temp10: Expr = e;
if (temp10.$isInstanceOf[Number]())
temp10.$asInstanceOf[Number]().n()
else
if (temp10.$isInstanceOf[Sum]())
{
<synthetic> val temp13: Sum = temp10.$asInstanceOf[Sum]();
M...
Correct way to use get_or_create?
..._name='John',
last_name='Lennon',
defaults={'birthday': date(1940, 10, 9)},
)
# get_or_create() didn't have to create an object.
>>> created
False
Explanation:
Fields to be evaluated for similarity, have to be mentioned outside defaults. Rest of the fields have to be included in...
What is Data Transfer Object?
...ect?
– Yaron Naveh
Jun 30 '09 at 21:10
2
In answer to your first question, I don't think were tal...
Calling remove in foreach loop in Java [duplicate]
...ted for your particular collection or JVM
– user1743310
Jun 12 '13 at 17:33
1
@committedandroider...
How to install a specific version of a ruby gem?
...
answered Jun 10 '13 at 14:37
mjsmjs
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