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Is there any good dynamic SQL builder library in Java? [closed]
...ly known at runtime, like in the OP's example above. While jOOQ supports a String based approached there are some quirks. The documentation of Querydsl doesn't mention whether it's possible to not use code generation. Please correct me if I'm wrong.
– Sven Jacobs
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access denied for load data infile in MySQL
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The string from Lyon gave me a very good tip: On Windows, we need to use slahes and not backslashes. This code works for me:
File tempFile = File.createTempFile(tableName, ".csv");
FileUtils.copyInputStreamToFile(data, t...
Why does Iterable not provide stream() and parallelStream() methods?
...ering why the Iterable interface does not provide the stream() and parallelStream() methods. Consider the following class:
...
How to use background thread in swift?
...syntax without some modifications. Passing QOS_CLASS_BACKGROUND didn't actually work, instead use Int(QOS_CLASS_BACKGROUND.value).
For more information see Apples documentation
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Validate a username and password against Active Directory?
...
namespace ProtocolTest
{
class Program
{
static void Main(string[] args)
{
try
{
LdapConnection connection = new LdapConnection("ldap.fabrikam.com");
NetworkCredential credential = new NetworkCredential("user", "passwor...
create two method for same url pattern with different arguments
...ng like:
@RequestMapping(value = "/searchUser", params = "userID")
public String searchUserById(@RequestParam long userID, Model model) {
// ...
}
@RequestMapping(value = "/searchUser", params = "userName")
public ModelAndView searchUserByName(@RequestParam String userName) {
// ...
}
...
Fastest way to serialize and deserialize .NET objects
...ainly one of the fastest) general purpose serializer in .NET.
If you need strings, just base-64 encode the binary.
[XmlType]
public class CT {
[XmlElement(Order = 1)]
public int Foo { get; set; }
}
[XmlType]
public class TE {
[XmlElement(Order = 1)]
public int Bar { get; set; }
}
[...
How to convert a data frame column to numeric type?
... char_fac = factor(letters[1:5]),
num = 1:5, stringsAsFactors = FALSE)
Let us have a glance at data.frame
> d
char fake_char fac char_fac num
1 a 1 1 a 1
2 b 2 2 b 2
3 c 3 3 c 3
4 d 4 ...
How can I put a database under git (version control)?
... and version control that instead. This way it is a flat text file.
Personally I suggest that you keep both a data dump, and a schema dump. This way using diff it becomes fairly easy to see what changed in the schema from revision to revision.
If you are making big changes, you should have a secon...
RegEx for matching UK Postcodes
...a regex that will validate a full complex UK postcode only within an input string. All of the uncommon postcode forms must be covered as well as the usual. For instance:
...