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Generating a UUID in Postgres for Insert statement?
...oint of my comment, though. Your original answer implies that v4 is not suitable for large datasets due to a higher probability of collision than v1. This is misleading and possibly false, though it is hard to calculate the collision probability for v1 because it is so implementation-dependent.
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'size_t' vs 'container::size_type'
...o maximize portability I think the advice is still sound: C++03 specified "Table 32: size_type: a type that can represent the size of the largest object in the allocation model." At the time, size_t was the bet practical implementation of those constraints. However, in C++11, it is now defined essen...
What's the difference between JPA and Spring Data JPA?
...ager, and annotations that help you map a Java entity object to a database table.
There are several JPA providers, like HIbernate, EclipseLink, or Open JPA which you can use.
Spring Data JPA
Spring Data JPA is a JPA data access abstraction. Just like JPA, Spring Data JPA cannot work without a JPA...
Going from a framework to no-framework [closed]
...lasses or SQL classes.
2) I believe that MVC frameworks are not easily portable especially when using dependency managers.
3) I believe that you actually write more code with a MVC framework then if you had to use a boilerplate with a ton of useful classes that handle authentication etc.
4) Most ...
Can I create more than one repository for github pages?
...ur io repo, create an index.html file on your master branch that acts as a table of contents linking to your other sites(subDirectories) index.html files. The username.github.io master branch seems to be the landing page that enables the hosting, so if it doesn't see an index file linking out to you...
“static const” vs “#define” vs “enum”
...s pointers around.
Both (1) and (3) have a symbol in the debugger's symbol table - that makes debugging easier. It is more likely that (2) will not have a symbol, leaving you wondering what it is.
(1) cannot be used as a dimension for arrays at global scope; both (2) and (3) can.
(1) cannot be used...
How to check if a String contains another String in a case insensitive manner in Java?
...2446 ms
Regexp: 7180 ms
Regexp with cached Pattern: 1845 ms
Results in a table:
RELATIVE SPEED 1/RELATIVE SPEED
METHOD EXEC TIME TO SLOWEST TO FASTEST (#1)
-------------------------------------------------------------...
T-SQL datetime rounded to nearest minute and nearest hours with using functions
... This is the best option if you're in need of fixing some data in your table that only requires time out to the minute.
– Encryption
Mar 25 at 13:50
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IE7 does not understand display: inline-block
...pports inline-block on naturally inline elements (Quirksmode Compatibility Table), so you only need this hack for other elements.
zoom: 1 is there to trigger hasLayout behaviour, and we use the star property hack for setting the display to inline only in IE7 and lower (newer browsers won't apply t...
What does tree-ish mean in Git?
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What about entry 16 on your table? Does it mean you're not sure if it's a tree-ish or not? The 0 refers to the merge state, and this concept applies only to blobs, since the index doesn't even contain directories. See: stackoverflow.com/a/25806452/89524...