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How to close a Java Swing application from the code
...order to apply this example to applications using threads/listeners/timers/etc, one need only insert cleanup code requesting (and, if applicable, awaiting) their termination before the WindowEvent is manually initiated within actionPerformed().
For those who wish to copy/paste code capable of runn...
Best practices around generating OAuth tokens?
...irst token is an encrypted BLOB with username, token secret and expiration etc. The problem is that we can't revoke tokens without any record on host.
So we changed it to store everything in database and the token is simply an random number used as the key to the database. It has an username index s...
difference between primary key and unique key
... there are so many physical entities (such as people, resources, machines, etc.) and virtual entities (their Tasks, transactions, activities).
Typically, business needs to record and process information of those business entities.
These business entities are identified within a whole business doma...
Difference between CouchDB and Couchbase
...and Couchbase Server
no explicit attachments (you have to store additional files as new key/value pairs)
no HTTP API for everything (you need to use the Couchbase Server SDKs or one of the Experimental Client Libraries at Couchbase Develop so no experiments with curl and wget)
no CouchDB API (it use...
How to choose an AES encryption mode (CBC ECB CTR OCB CFB)?
...sk encryption modes: These modes are specialized to encrypt data below the file system abstraction. For efficiency reasons changing some data on the disc must only require the rewrite of at most one disc block (512 bytes or 4kib). They are out of scope of this answer as they have vastly different us...
What's the hardest or most misunderstood aspect of LINQ? [closed]
...alize that many LINQ extension methods such as Single(), SingleOrDefault() etc have overloads that take lambdas.
You can do :
Single(x => x.id == id)
and don't need to say this - which some bad tutorial got me in the habit of doing
Where(x => x.id == id).Single()
...
PHP convert date format dd/mm/yyyy => yyyy-mm-dd [duplicate]
...);
Then use $current_time as needed in your app (store, add or subtract, etc), then when you need to display the date value it to your users, you can use date() to specify your desired date format:
// Display a human-readable date format
echo date('d-m-Y', $current_time);
This way you'll avoid ...
What are the pros and cons of git-flow vs github-flow? [closed]
...e products like Operating Systems, Office Packages, Custom
applications, etc) you may use git-flow. Main reason is that you need
to continuously support previous versions in production while
developing the next version.
Single version in production simple software - use Github-flow
If yo...
Java's Virtual Machine and CLR
...popping those operands off the stack whenever an instruction (add, divide, etc) needs to consume those operands. Each instruction pushes its results back onto the stack.
It's a convenient way to implement a virtual machine, because pretty much every CPU in the world has a stack, but the number of r...
Does Java read integers in little endian or big endian?
... used a 256 element look up table with the bits reversed (table[0x01]=0x80 etc.) after each byte was shifted in from the bit stream.
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