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How do you rename a MongoDB database?
... a standalone mongod instance. For replica sets the above would need to be done on every replica node, plus on each node every single oplog entry that refers this database would have to be somehow invalidated or rewritten, and then if it's a sharded cluster, one also needs to add these changes to ev...
How to do date/time comparison
Is there any options in doing date comparison in Go? I have to sort data based on date and time - independently. So I might allow an object that occurs within a range of dates so long as it also occurs within a range of times. In this model, I could not simply just select the oldest date, youngest t...
Is there an easy way to attach source in Eclipse?
I'm a big fan of the way Visual Studio will give you the comment documentation / parameter names when completing code that you have written and ALSO code that you are referencing (various libraries/assemblies).
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Why not inherit from List?
...-- that is, an object that represents some concept that is in the business domain of the program. Don't mix those! A football team is a kind of team; it has a roster, a roster is a list of players. A roster is not a particular kind of list of players. A roster is a list of players. So make a propert...
How to store a list in a column of a database table
...r to a related question , I get it that a "proper" database table column doesn't store a list. Rather, you should create another table that effectively holds the elements of said list and then link to it directly or through a junction table. However, the type of list I want to create will be com...
What are best practices for REST nested resources?
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What you have done is correct. In general there can be many URIs to the same resource - there are no rules that say you shouldn't do that.
And generally, you may need to access items directly or as a subset of something else - so your s...
Should I use #define, enum or const?
...are used. The quicker you catch a bug when running, the less damage it can do.
Here are some examples to put it all together.
void showRecords(TRecordType mask) {
assert(RecordType::IsValidMask(mask));
// do stuff;
}
void wombleRecord(TRecord rec, TRecordType state) {
assert(RecordTyp...
Amazon S3 direct file upload from client browser - private key disclosure
...I think what you want is Browser-Based Uploads Using POST.
Basically, you do need server-side code, but all it does is generate signed policies. Once the client-side code has the signed policy, it can upload using POST directly to S3 without the data going through your server.
Here's the official ...
Rails 3 migrations: Adding reference column?
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how do you specify a column name for the foreign key instead the auto generated name?
– j will
Aug 10 '15 at 20:59
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Do we still need end slashes in HTML5?
In HTML5, do we still need the end slash like in XHTML?
5 Answers
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