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How is the default max Java heap size determined?
...cts to require it. A much smaller amount, termed the initial heap size, is allocated during JVM initialization. ...
...
Server JVM heap configuration ergonomics are now the same as the Client, except that the default maximum heap size for 32-bit JVMs is 1 gigabyte, corresponding to a physical me...
Is a colon `:` safe for friendly-URL use?
...cording to http://www.w3.org/TR/html4/types.html#type-name
ID and NAME tokens must begin with a
letter ([A-Za-z]) and may be followed
by any number of letters, digits
([0-9]), hyphens ("-"), underscores
("_"), colons (":"), and periods
(".").
So you are in luck. ":" is explicitly all...
Use C++ with Cocoa Instead of Objective-C?
... cppInstance = new MyCPPClass();
}
return self;
}
- (void) dealloc {
if(cppInstance != NULL) delete cppInstance;
[super dealloc];
}
- (void)callCpp {
cppInstance->SomeMethod();
}
@end
You can find out more about Objective-C++ in the Objective-C language guide. The view...
What's the difference between TRUNCATE and DELETE in SQL
...cle
If you use the REUSE STORAGE clause then the data segments are not de-allocated, which can be marginally more efficient if the table is to be reloaded with data. The high water mark is reset.
Row scope
Delete can be used to remove all rows or only a subset of rows. Truncate removes all rows...
Auto-indent in Notepad++
...ll end up un-indenting. An example is a multi-line array initialization in PHP using array( ... ), where () are non-folding.
– Dan Lugg
Mar 21 '13 at 12:23
...
Displaying the build date
...d(buffer, 0, buffer.Length);
}
var pinnedBuffer = GCHandle.Alloc(buffer, GCHandleType.Pinned);
try
{
var coffHeader = (_IMAGE_FILE_HEADER)Marshal.PtrToStructure(pinnedBuffer.AddrOfPinnedObject(), typeof(_IMAGE_FILE_HEADER));
return TimeZone.Cu...
Create MSI or setup project with Visual Studio 2012
...template for installing windows services. arstechnica.com/civis/viewtopic.php?f=20&t=1190745
– Kiquenet
Jun 10 '14 at 10:15
...
Are PDO prepared statements sufficient to prevent SQL injection?
...of MySQL (late 5.1, all 5.5, 5.6, etc) AND PDO's DSN charset parameter (in PHP ≥ 5.3.6)
OR
Don't use a vulnerable character set for connection encoding (you only use utf8 / latin1 / ascii / etc)
OR
Enable NO_BACKSLASH_ESCAPES SQL mode
You're 100% safe.
Otherwise, you're vulnerable even ...
Where can I get Google developer key
.../apis/console/?api=plus
or read this: http://code.google.com/p/google-api-php-client/wiki/OAuth2
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Is it safe to remove selected keys from map within a range loop?
... a constant for the value 0)
What the map appears to actually be doing is allocating a set number of buckets depending on the size of the map, which grows as you perform inserts at the rate of 2^B (from this source code):
byte *buckets; // array of 2^B Buckets. may be nil if count==0.
So ...