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How to print a query string with parameter values when using Hibernate
...nts as they are executed
org.hibernate.type - set to trace to log all JDBC parameters
So a log4j configuration could look like:
# logs the SQL statements
log4j.logger.org.hibernate.SQL=debug
# Logs the JDBC parameters passed to a query
log4j.logger.org.hibernate.type=trace
The first is equiv...
Programmatically find the number of cores on a machine
...ode
#ifdef _WIN32
#include <windows.h>
#elif MACOS
#include <sys/param.h>
#include <sys/sysctl.h>
#else
#include <unistd.h>
#endif
int getNumCores() {
#ifdef WIN32
SYSTEM_INFO sysinfo;
GetSystemInfo(&sysinfo);
return sysinfo.dwNumberOfProcessors;
#elif MACOS...
What's the best way to retry an AJAX request on failure using jQuery?
...
$.ajaxSetup({
timeout: 3000,
retryAfter:7000
});
function func( param ){
$.ajax( 'http://www.example.com/' )
.success( function() {
console.log( 'Ajax request worked' );
})
.error(function() {
console.log( 'Ajax request failed...' );
...
How to initialize log4j properly?
...ender name="console" class="org.apache.log4j.ConsoleAppender">
<param name="Target" value="System.out"/>
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern" value="%-5p %c{1} - %m%n"/>
</layout>
</appender>
<...
Placeholder in UITextView
... Returns the drawing rectangle for the text views’s placeholder text.
@param bounds The bounding rectangle of the receiver.
@return The computed drawing rectangle for the placeholder text.
*/
- (CGRect)placeholderRectForBounds:(CGRect)bounds;
@end
SAMTextView.m
//
// SAMTextView.m
// SAM...
How to use WHERE IN with Doctrine 2
...re', $qb->expr()->in('r.winner', array('?1')));
Wrapping the named parameter as an array causes the bound parameter number issue. By removing it from its array wrapping:
$qb->add('where', $qb->expr()->in('r.winner', '?1'));
This issue should be fixed. This might have been a probl...
Using Jasmine to spy on a function without an object
...vate implementation for the spy to work. const result = FooFunctions.foo(params) // spy reports call const result = foo(params) // spy reports no call
– Richard Matsen
Jul 11 '17 at 23:28
...
How to quickly clear a JavaScript Object?
...arObjectValues = (objToClear) => {
Object.keys(objToClear).forEach((param) => {
if ( (objToClear[param]).toString() === "[object Object]" ) {
clearObjectValues(objToClear[param]);
} else {
objToClear[param] = undefined;
}
})
return ob...
Use of class definitions inside a method in Java
...
public void run() {
classWithMethodToFire.doSomething( parameter );
}
});
If you needed to create a bunch of these and do something with them, you might change this to
//within some method
class myFirstRunnableClass implements Runnable {
public void run() ...
Reading Excel files from C#
...me exists in the Schema Table
/// </summary>
/// <param name="sheetName">Sheet name to be verified</param>
/// <param name="dtSchema">schema table </param>
private static bool CheckIfSheetNameExists(string sheetName, DataTable dtSchema)
...