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What is the best way to stop people hacking the PHP-based highscore table of a Flash game
...the game, for instance by sending an encrypted token to the client at game startup, which might look like:
hex-encoding( AES(secret-key-stored-only-on-server, timestamp, user-id, random-number))
(You could also use a session cookie to the same effect).
The game code echoes this token back to the...
Maximum number of threads per process in Linux?
....OutOfMemoryError: unable to create new native thread at java.lang.Thread.start0(Native Method) at java.lang.Thread.start(Thread.java:717) at ThreadCreation.main(ThreadCreation.java:15)
– Martin Vysny
Nov 2 '17 at 8:17
...
How do you fix a bad merge, and replay your good commits onto a fixed merge?
...mit --amend --no-edit
# Rebase your previous branch onto this new commit, starting from the old-commit
git rebase --preserve-merges --onto temp <old-commit> master
# Verify your changes
git diff master@{1}
Solution 3: Non-interactive Rebase
This will work if you just want to remove a co...
SmtpException: Unable to read data from the transport connection: net_io_connectionclosed
...here's the short answer:
The .NET SmtpClient only supports encryption via STARTTLS. If the EnableSsl flag is set, the server must respond to EHLO with a STARTTLS, otherwise it will throw an exception. See the MSDN documentation for more details.
Second, a quick SMTP history lesson for those who st...
Warning: push.default is unset; its implicit value is changing in Git 2.0
...
I also started seeing this after upgrading to Mavericks. So I guess Git was upgraded at the same time as Mavericks, like you are implying.
– Per Lundberg
Nov 1 '13 at 7:52
...
window.onload vs
... @Kissaki that's XHTML, not HTML. HTML allows tag omission of both start and end body tags, as well as omission of html and head tags, as per its SGML DTD. w3.org/TR/html401/struct/global.html#edef-BODY Start tag: optional, End tag: optional
– OdraEncoded
...
SQLAlchemy: how to filter date field?
...ly_time)<=end,
db.func.date(Chance.apply_time)>=start).count()
it is equal to:
select
count(id)
from
Chance
where
repo_id=:repo_id
and status='1'
and date(apple_time) <= end
and date(apple_time) >= start
wish can help you.
...
Using PowerShell to write a file in UTF-8 without the BOM
...pported.
Caveat: *All* pipeline input is buffered before writing output starts,
but the string representations are generated and written to the target
file one by one.
.NOTES
The raison d'être for this advanced function is that, as of PowerShell v5,
Out-File still lacks ...
PATH issue with pytest 'ImportError: No module named YadaYadaYada'
I used easy_install to install pytest on a mac and started writing tests for a project with a file structure likes so:
20 A...
Working with time DURATION, not time of day
...ange the format!
Excels time/date format is simply 1.0 equals 1 full day (starting on 1/1/1900). So 36 hours would be 1.5. If you change the format to [h]:mm, you'll see 36:00.
Therefore, if you want to work with durations, you can simply use subtraction, e.g.
A1: Start: 36:00 (=1.5)
A2...