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Should I impose a maximum length on passwords?
...to the hashing(). (The way to check is set a password to beyond the limit, then try to login with a variation of the password characters beyond the max-length).
– benc
Jun 28 '12 at 5:48
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How to start working with GTest and CMake
...ds. It is possible to use ExternalProject to download the gtest source and then use add_subdirectory() to add it to your build. This has the following advantages:
gtest is built as part of your main build, so it uses the same compiler flags, etc. and hence avoids problems like the ones described i...
PostgreSQL: Which Datatype should be used for Currency?
...n on multiplying by 100 before loading any values into other languages and then doing math with integers - you will end up with wrong results. Store things in cents (smallest currency unit you're dealing with) and save yourself some hassle. Very bad answer in many cases.
– Avam...
Is a `=default` move constructor equivalent to a member-wise move constructor?
...ad of moving. Why? Because if a class has even a single non-movable member then the explicitly defaulted move constructor is implicitly deleted (such a pun). So when you run has_nonmovable d = std::move(c), the copy constructor is actually called, because the move constructor of has_nonmovable is de...
Environment variables in Mac OS X
...s current environment variables using launchctl; the updated variables are then inherited by all new processes it forks from then on.
Example of setting an environment variable with launchd:
echo setenv REPLACE_WITH_VAR REPLACE_WITH_VALUE | launchctl
Now, launch your GUI app that uses the varia...
Randomize a List
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What if list.Count is > Byte.MaxValue? If n = 1000, then 255 / 1000 = 0, so the do loop will be an infinite loop since box[0] < 0 is always false.
– AndrewS
Jun 7 '11 at 10:47
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How do you rebase the current branch's changes on top of changes being merged in?
... ), and I want to merge in the changes from another branch (say master ), then I run the command git-merge master while on the working branch, and the changes get merged in without rebasing the history at all. If I run git-rebase master , then the changes in master are rebased to be put on t...
How do I get Windows to go as fast as Linux for compiling C++?
...size by additional 12.5% increments. After running the command, reboot and then create the filesystem.
Disable last access time: fsutil behavior set disablelastaccess 1
Disable the indexing service
Disable your anti-virus and anti-spyware software, or at least set the relevant folders to be ignored....
Disable pasting text into HTML form
...y are dumb enough to copy + paste a faulty address (it has happened to me) then it's their own damn fault.
If you want to make sure that the E-Mail confirmation works out, have the user check their E-Mail while your site waits ("Please open your webmail program in a new window"). Show the E-Mail ad...
Cost of exception handlers in Python
... and unlikely to matter either way. Only if the condition is actually met, then the if version is significantly faster.
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