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run main class of Maven project [duplicate]
...a way that the main class (which doesn't require any arguments) can be run from the command-line using a maven command like:
...
What is the 
 character?
...e data (like URLs) can be sent over the Internet using the ASCII character-set.
Since data often contain characters outside the ASCII set, so it has
to be converted into a valid ASCII format.
To find it yourself, you can visit https://en.wikipedia.org/wiki/ASCII, there you can find big tables ...
What are the true benefits of ExpandoObject?
The ExpandoObject class being added to .NET 4 allows you to arbitrarily set properties onto an object at runtime.
10 Answ...
How do I insert NULL values using PDO?
...ble, not a constant. So before that line you need to create a variable and set it to null
$myNull = null;
$stmt->bindParam(':v1', $myNull, PDO::PARAM_NULL);
You would get the same error message if you tried:
$stmt->bindParam(':v1', 5, PDO::PARAM_NULL);
...
Python strftime - date without leading 0?
When using Python strftime , is there a way to remove the first 0 of the date if it's before the 10th, ie. so 01 is 1 ? Can't find a % thingy for that?
...
How can I delete one element from an array by value
I have an array of elements in Ruby
15 Answers
15
...
Moving default AVD configuration folder (.android)
...lder to E:\Android
Create environment variable called
ANDROID_SDK_HOME and set its value to
E:\Android
Setting the environment variable on Windows XP or Windows 7:
Right-click on My Computer and choose "Properties"
Click the "Advanced" tab
Click the button "Environment Variables".
Add New variab...
Add primary key to existing table
...n ADD CONSTRAINT PK_Persion PRIMARY KEY (PersionId,Pname,PMID);
This can set constraint name by developer. It's more easily to maintain the table.
I got a little confuse when i have looked all answers. So I research some document to find every detail. Hope this answer can help other SQL beginner....
Python List vs. Array - when to use?
...ame time complexity characteristics as Java's ArrayList. Thus, getting and setting the i'th element of a Python list takes constant time. Appending an element to a Python list takes amortized constant time because the array size is doubled when it runs out of space. Inserting an element into or remo...
Nested Models in Backbone.js, how to approach
... when you're reading from the server. Now, you would notice that saving or setting is actually not handled here because I feel that it makes sense for you to set the nested model explicitly using the proper model.
Like so:
image.set({layout : new Layout({x: 100, y: 100})})
Also take note that yo...