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Simple way to encode a string according to a password?
...ges and it packages AES CBC encryption for you with version information, a timestamp and an HMAC signature to prevent message tampering.
Fernet makes it very easy to encrypt and decrypt messages and keep you secure. It is the ideal method for encrypting data with a secret.
I recommend you use Fer...
Free XML Formatting tool [closed]
...
Just FYI, the newest version of Notepad++ (5.9 at the time of writing) does not include TextFX, and getting it to work requires manual building of a DLL. In the Plugin Manager, install the XML Tools plugin -- MUCH easier.
– Alex Beardsley
...
Difference between Statement and PreparedStatement
...);
preparedStatement.setString(2, person.getEmail());
preparedStatement.setTimestamp(3, new Timestamp(person.getBirthdate().getTime()));
preparedStatement.setBinaryStream(4, person.getPhoto());
preparedStatement.executeUpdate();
and thus don't inline the values in the SQL string by string-concaten...
What are the benefits of dependency injection containers?
...hing that you do have control over the environment it will be run on, over time it is better to give someone else the capabilities to change the configuration:
When developing you don't know when it will change (the app is so useful your company sells it to someone else).
I don't want to be stuck ...
what is the best way to convert a json formatted key value pair to ruby hash with symbol as key?
...ose keys you cannot manipulate/convert for whatever reason, like a project time constraint).
E.g.:
h = {
:youtube => {
:search => 'daffy', # nested symbol key
'history' => ['goofy', 'mickey'] # nested string key
...
What is the difference between Gemfile and Gemfile.lock in Ruby on Rails
... run:
bundle install
then the currently used gems can be different at any time. Your app used the version 1.4.4 and it works 8 months ago without any problems, but if you try to build it now you get the version 1.4.9. Maybe it's broken with the latest version of nokogiri, the awesome feature you us...
Differences between unique_ptr and shared_ptr [duplicate]
... resource, any attempt to make a copy of a unique_ptr will cause a compile-time error. For example, this code is illegal:
unique_ptr<T> myPtr(new T); // Okay
unique_ptr<T> myOtherPtr = myPtr; // Error: Can't copy unique_ptr
However, unique_ptr can be moved using the new move se...
When to use os.name, sys.platform, or platform.system?
...ce code.
The output of sys.platform and os.name are determined at compile time. platform.system() determines the system type at run time.
sys.platform is specified as a compiler define during the build configuration.
os.name checks whether certain os specific modules are available (e.g. posix, nt...
Remove all classes that begin with a certain string
...be a simple regex that would break on non-space word boundaries. If I have time tomorrow I'll supply a unit test that proves this.
– gerges
Jun 14 '12 at 5:10
...
How do I open an old MVC project in Visual Studio 2012 or Visual Studio 2013?
..., VS10, VS11 Beta and VS2012RC have all upgraded the .csproj and .sln over time.
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