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How to convert a String to its equivalent LINQ Expression Tree?
... = 2},
new Ownr{Name = "abcd", Qty = 11},
new Ownr{Name = "xyz", Qty = 40},
new Ownr{Name = "ok", Qty = 5},
};
Expression<Func<Ownr, bool>> func = Extentions.strToFunc<Ownr>("Qty", "<=", "10");
func = Extentions.strToFunc<Ownr>("Name", ...
Static way to get 'Context' in Android?
...d Manifest file, declare the following.
<application android:name="com.xyz.MyApplication">
</application>
Then write the class:
public class MyApplication extends Application {
private static Context context;
public void onCreate() {
super.onCreate();
MyApp...
Rails :dependent => :destroy VS :dependent => :delete_all
...delete multiple data from self table as DELETE * FROM table where field = 'xyz'
:Dependent possible options:
Controls what happens to the associated objects when their owner is destroyed. Note that these are implemented as callbacks, and Rails executes callbacks in order. Therefore, other similar...
Bash script to receive and repass quoted parameters
...
You save my day!
– xyz
Sep 8 '19 at 8:15
add a comment
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How do I search within an array of hashes by hash values in ruby?
...ks like
array = [
{:name => "Hitesh" , :age => 27 , :place => "xyz"} ,
{:name => "John" , :age => 26 , :place => "xtz"} ,
{:name => "Anil" , :age => 26 , :place => "xsz"}
]
And you Want To know if some value is already present in your array. Use Find Method
array...
Where is the warnings screen option in Android Studio?
...
What about for errors such as "Cannot resolve symbol 'xyz'"? Eclipse would show all this in a long errors/warnings view. Can this view be made to work similarly?
– Manius
Jan 2 '15 at 21:08
...
Resolve absolute path from relative path and/or file name
...
@KurtPfeifle d:\foo\..\bar\xyz.txt can still be normalized. I recommend using this approach with @axel-heider's answer below (using a batch subroutine -- then you can do it on any variable, not just a numbered variable).
– BrainS...
When should an IllegalArgumentException be thrown?
...s well:
/** @param String email An email with an address in the form abc@xyz.com
* with no nested comments, periods or other nonsense.
*/
public String scanEmail(String email)
if (!addressIsProperlyFormatted(email)) {
throw new IllegalArgumentException("invalid address");
}
return pa...
How to change an application icon programmatically in Android?
...e. So dont blame me, when you get this user-emails "It does not work on my XYZ, double rooted, super blasted phone"
The launcher writes a Toast when a shortcut was installad and one when a shortcut was uninstalled. So I get two Toasts every time I change the icon. This is not perfect, but well, as l...
重构理论及实践——用工厂模式重构c++后台代码 - C/C++ - 清泛网 - 专注C/C...
...解决的问题之一。楼主来鹅厂前是在狼厂和狼司开发广告搜索引擎和电信云平台的，其中在狼厂接触到的代码规模不那么大另外质量还可以，暂且不表；但在狼司，你能想象，一个大部门下面三四个小部门，从干了十几年的架构...