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How to adjust text font size to fit textview
...ng the text box is the specified width.
*/
private void refitText(String text, int textWidth)
{
if (textWidth <= 0)
return;
int targetWidth = textWidth - this.getPaddingLeft() - this.getPaddingRight();
float hi = 100;
float lo = 2;
...
The JPA hashCode() / equals() dilemma
...lds for business ID instead, but generally that's not the case
private String screenName;
private String email;
// I don't put UUID generation in constructor for performance reasons.
// I call setUuid() when I create a new entity
public User() {
}
// This method is onl...
Troubleshooting “Illegal mix of collations” error in mysql
...
This is generally caused by comparing two strings of incompatible collation or by attempting to select data of different collation into a combined column.
The clause COLLATE allows you to specify the collation used in the query.
For example, the following WHERE cla...
Javascript set img src
...on't need to construct a whole new image... the src attribute just takes a string value :-)
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MVC 4 Razor File Upload
...
Clarifying it.
Model:
public class ContactUsModel
{
public string FirstName { get; set; }
public string LastName { get; set; }
public string Email { get; set; }
public string Phone { get; set; }
public HttpP...
invalid_grant trying to get oAuth token from google
...untered the same problem. For me, I fixed this by using Email Address (the string that ends with ...@developer.gserviceaccount.com) instead of Client ID for client_id parameter value. The naming set by Google is confusing here.
...
Delete file from internal storage
...
String dir = getFilesDir().getAbsolutePath();
File f0 = new File(dir, "myFile");
boolean d0 = f0.delete();
Log.w("Delete Check", "File deleted: " + dir + "/myFile " + d0);
The code File dir = getFilesDir(); doesn't work be...
Add data annotations to a class generated by entity framework
...place EntityClassOpening method in yours with following (and obviously var stringsToMatch with your entity names and interfaces).
public string EntityClassOpening(EntityType entity)
{
var stringsToMatch = new Dictionary<string,string> { { "Answer", "IJourneyAnswer" }, { "Fee", "ILegalFee...
How do I modify fields inside the new PostgreSQL JSON datatype?
..._build_object('<key>', '<value>')
Where <key> should be string, and <value> can be whatever type to_jsonb() accepts.
For setting a value deep in a JSON hierarchy, the jsonb_set() function can be used:
SELECT jsonb_set('{"a":[null,{"b":[]}]}', '{a,1,b,0}', jsonb '{"c":3}')
--...
What exactly is Apache Camel?
...m, but they are not solutions themselves. These patterns were analyzed and extracted for the rest of us by the Gang of Four, when they published their book: Design Patterns. They saved some of us tremendous effort in thinking of how to best structure our code.
Much like the Gang of Four, Gregor Hoh...