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How to get last inserted id?
... Hmm. When I tried this I got an error: "Object reference not set to an instance of an object." even though it is run immediately after the Execute.
– khany
May 17 '14 at 10:39
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Fastest way to serialize and deserialize .NET objects
...e]
public class CT {
[XmlElement(Order = 1)]
public int Foo { get; set; }
}
[XmlType]
public class TE {
[XmlElement(Order = 1)]
public int Bar { get; set; }
}
[XmlType]
public class TD {
[XmlElement(Order=1)]
public List<CT> CTs { get; set; }
[XmlElement(Order=2)]
...
Using NumberPicker Widget with Strings
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NumberPicker picker = new NumberPicker(this);
picker.setMinValue(0);
picker.setMaxValue(2);
picker.setDisplayedValues( new String[] { "Belgium", "France", "United Kingdom" } );
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How to make a transparent UIWebView
...:
webView.opaque = NO;
webView.backgroundColor = [UIColor clearColor];
(setting these properties in Interface Builder will work for iOS 5.0+, but for iOS 4.3 you must set the backgroundColor in code)
And include this into your HTML code:
<body style="background-color: transparent;">
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What's the difference between deadlock and livelock?
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APPENDIX A - TOPICS IN CONCURRENCY
Deadlock Example
If both processes set their flags to true before either has executed the while statement, then each will think that the other has entered its critical section, causing deadlock.
/* PROCESS 0 */
flag[0] = true; // <- get lock 0
w...
Make a URL-encoded POST request using `http.NewRequest(…)`
...ttps://api.com"
resource := "/user/"
data := url.Values{}
data.Set("name", "foo")
data.Set("surname", "bar")
u, _ := url.ParseRequestURI(apiUrl)
u.Path = resource
urlStr := u.String() // "https://api.com/user/"
client := &http.Client{}
r, _ := http.NewReques...
How to set JAVA_HOME environment variable on Mac OS X 10.9?
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In Mac OSX 10.5 or later, Apple recommends to set the $JAVA_HOME variable to /usr/libexec/java_home, just export $JAVA_HOME in file ~/. bash_profile or ~/.profile.
Open the terminal and run the below command.
$ vim .bash_profile
export JAVA_HOME=$(/usr/libexec/java_ho...
How do I “source” something in my .vimrc file?
...e myStuff.vim
:so myStuff.vim
and if myStuff.vim contained these lines
set xx iI just intersted this<C-]>
set yy bbbb4dw
It's the same as if you typed those commands into Vim
:set xx iI just intersted this<C-]>
:set yy bbbb4dw
The only file sourced by default is the .vimrc(_vimr...
What is the difference between Set and List?
What is the fundamental difference between the Set<E> and List<E> interfaces?
27 Answers
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MySQL Delete all rows from table and reset ID to zero
...g InnoDB engine on your table instead of MyISAM, the first don't support resetting the index.
– Gustavo Rubio
Feb 13 '14 at 1:11
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