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How do you configure logging in Hibernate 4 to use SLF4J
...master/src/main/java/org/jboss/logging/LoggerProviders.java:
static final String LOGGING_PROVIDER_KEY = "org.jboss.logging.provider";
private static LoggerProvider findProvider() {
// Since the impl classes refer to the back-end frameworks directly, if this classloader can't find the target
...
MySQL remove all whitespaces from the entire column
...` = REPLACE(`col_name`, '\n', '')
http://dev.mysql.com/doc/refman/5.0/en/string-functions.html#function_replace
To remove first and last space(s) of column :
UPDATE `table` SET `col_name` = TRIM(`col_name`)
http://dev.mysql.com/doc/refman/5.0/en/string-functions.html#function_trim
...
'System.Net.Http.HttpContent' does not contain a definition for 'ReadAsAsync' and no extension metho
...a reference to System.Net.Http.Formatting.dll is to read the response as a string and then desearalize yourself with JsonConvert.DeserializeObject(responseAsString). The full method would be:
public async Task<T> GetHttpResponseContentAsType(string baseUrl, string subUrl)
{
using (var c...
What are 'closures' in .NET?
...ple, take this C# code:
delegate int testDel();
static void Main(string[] args)
{
int foo = 4;
testDel myClosure = delegate()
{
return foo;
};
int bar = myClosure();
}
At the end of it, bar will be set to 4, and the myClosure d...
How to send a message to a particular client with socket.io
...ver with the following data:
{
to:[the other receiver's username as a string],
from:[the person who sent the message as string],
message:[the message to be sent as string]
}
On the server, listen for messages. When a message is received, emit the data to the receiver.
users[data.to]....
Why would I make() or new()?
...
What about m := map[string]int{} instead of m := make(map[string]int)? no need to preallocate size as well.
– Noam Manos
May 31 at 15:55
...
NSLog with CGPoint data
...
Actually, the real easiest way to log a CGPoint is:
NSLog(@"%@", NSStringFromCGPoint(point));
The desktop Cocoa equivalent is NSStringFromPoint().
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How to remove the querystring and get only the url?
...
You can use strtok to get string before first occurence of ?
$url = strtok($_SERVER["REQUEST_URI"], '?');
strtok() represents the most concise technique to directly extract the substring before the ? in the querystring. explode() is less direct be...
Find files containing a given text
...e) for every file of type .php|.html|.js containing the case-insensitive string "document.cookie" | "setcookie"
6 Answer...
Will code in a Finally statement fire if I return a value in a Try block?
...Here's a little test:
class Class1
{
[STAThread]
static void Main(string[] args)
{
Console.WriteLine("before");
Console.WriteLine(test());
Console.WriteLine("after");
}
static string test()
{
try
{
return "return";
...