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Android Facebook integration with invalid key hash
... you in development mode, not necessary works for your production mode. At least, it doesn't work for my production app.
– Liangjun
Aug 11 '14 at 15:06
3
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Why do we check up to the square root of a prime number to determine if it is prime?
...ld be greater than sqrt(n) * sqrt(n) = n. So in any factorization of n, at least one of the factors must be smaller than the square root of n, and if we can't find any factors less than or equal to the square root, n must be a prime.
...
How to write binary data to stdout in python 3?
...
@DamianYerrick in IDLE (in Windows at least) pythonw.exe runs IDLE, which means that there is no stdout. It is emulated with tkinter. It physically can't handle bytes. In this case, .decode('UTF-8', errors='replace') your string, or run python3 -I <filename>...
How to retrieve a single file from a specific revision in Git?
...your current directory position.
(Although Mike Morearty mentions that, at least with git 1.7.5.4, you can specify a relative path by putting "./" at the beginning of the path. For example:
git show HEAD^^:./test.py
)
Using git restore
With Git 2.23+ (August 2019), you can also use git restore whi...
How do I get a PHP class constructor to call its parent's parent's constructor?
... it will be called using the object context which is completely fkd-up. At least in JS (about the this madness) it uses the callee context.
– SparK
Oct 4 '16 at 14:57
add a co...
In Django - Model Inheritance - Does it allow you to override a parent model's attribute?
...jango, this
is not permitted for attributes that are Field instances (at least,
not at the moment). If a base class has a field called author, you
cannot create another model field called author in any class that
inherits from that base class.
...
What is the http-header “X-XSS-Protection”?
...S-Protection: 1 had been emitted. The worst part is that this value is the least-safe value of all possible values for this header!
For a given secure web site (that is, the site does not have reflected XSS vulnerabilities) this "XSS protection" feature allows following attacks:
X-XSS-Protection: 1 ...
Is it safe to use Project Lombok? [closed]
...
UPDATE 5 (Jan 17 '14)
Lombok doesn't always play nice with Groovy, or at least the groovy-eclipse-compiler. You might have to downgrade your version of the compiler.
Maven Groovy and Java + Lombok
UPDATE 6 (Jun 26 '14)
A word of warning. Lombok is slightly addictive and if you work on a project ...
Are table names in MySQL case sensitive?
...ithin the data
directory. Each table within a database corresponds to at least one
file within the database directory. Consequently, the case sensitivity of the
underlying operating system plays a part in the case sensitivity of
database and table names.
One can configure how tables names ...
Set attribute without value
... other solutions and comments here, I finally found that going back (or at least "half-way" back) to native JS, did the trick, like suggested in the comment above... Cheers for that!
– TheCuBeMan
May 9 '16 at 9:14
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