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UIGestureRecognizer on UIImageView
...l zoom/rotate yourself in the gesture handlers. See the sample app Touches_GestureRecognizers on how to do the zoom/rotate.
– user467105
Oct 11 '10 at 21:27
77
...
Object reference not set to an instance of an object.Why doesn't .NET show which object is `null`?
... should remember that it is not C# source that executes but rather IL:
IL_0001: ldnull
IL_0002: stloc.0 // s
IL_0003: ldloc.0 // s
IL_0004: callvirt System.String.get_Length
IL_0009: call System.Console.WriteLine
It is the callvirt opcode that throws the NullReferenc...
What's the recommended way to connect to MySQL from Go?
... on go-wiki.
Import when using MyMySQL :
import (
"database/sql"
_ "github.com/ziutek/mymysql/godrv"
)
Import when using Go-MySQL-Driver :
import (
"database/sql"
_ "github.com/go-sql-driver/mysql"
)
Connecting and closing using MyMySQL :
con, err := sql.Open("mymysql", datab...
How do I read configuration settings from Symfony2 config.yml?
...
Rather than defining contact_email within app.config, define it in a parameters entry:
parameters:
contact_email: somebody@gmail.com
You should find the call you are making within your controller now works.
...
Using pg_dump to only get insert statements from one table within database
... as INSERT statements from one specific table within a database using pg_dump in PostgreSQL.
4 Answers
...
How to get the first column of a pandas DataFrame as a Series?
...
df.set_index('x').y
– herrfz
Jan 10 '14 at 23:44
...
How to Remove ReadOnly Attribute on File Using PowerShell?
...
Thanks! This worked for me: dir . -r *.cs | % { $_.fullname } | % { attrib -r $_ }
– Cameron Taggart
Dec 7 '12 at 23:22
1
...
Encrypt and decrypt a string in C#?
...so too much work to alter this answer otherwise.
private static byte[] _salt = __To_Do__("Add a app specific salt here");
/// <summary>
/// Encrypt the given string using AES. The string can be decrypted using
/// DecryptStringAES(). The sharedSecret parameters must match.
...
Android: failed to convert @drawable/picture into a drawable
...same thing. Also the name of the picture have been "jack", "abc", "question_mark" as you can see there are strictly in the rules of the what characters you can use, and still the error message keeps coming up. Any advice would be great on how to fix the problem, thanks.
...
How to fix the flickering in User controls
...Params cp = base.CreateParams;
cp.ExStyle |= 0x02000000; // Turn on WS_EX_COMPOSITED
return cp;
}
}
There are many things you can do to improve painting speed, to the point that the flicker isn't noticeable anymore. Start by tackling the BackgroundImage. They can be really expensive ...