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How to have a default option in Angular.js select box
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@BenLesh If i want to write some text(string) instead of first option.ng-init="somethingHere= somethingHere || 'Select one' " i tried like this. but it didn't work. what is wrong in my code
– codelearner
Mar 28 '16 at 7:01
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How to select the last record of a table in SQL?
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to get the last row of a SQL-Database use this sql string:
SELECT * FROM TableName WHERE id=(SELECT max(id) FROM TableName);
Output:
Last Line of your db!
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improv...
Select distinct using linq [duplicate]
...he ID:
public class LinqTest
{
public int id { get; set; }
public string value { get; set; }
public override bool Equals(object obj)
{
LinqTest obj2 = obj as LinqTest;
if (obj2 == null) return false;
return id == obj2.id;
}
public override int GetHa...
How can strings be concatenated?
How to concatenate strings in python?
7 Answers
7
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lexers vs parsers
...language pieces they find.
Lexers attach meaning by classifying lexemes (strings of symbols from the input) as the particular tokens. E.g. All these lexemes: *, ==, <=, ^ will be classified as "operator" token by the C/C++ lexer.
Parsers attach meaning by classifying strings of tokens from the ...
400 vs 422 response to POST of data
... fall neatly into the existing categories.
This specification defines extra status codes developed for WebDAV
methods (Section 11)
And the description of 422 says:
The 422 (Unprocessable Entity) status code means the server
understands the content type of the request entity (hen...
Factors in R: more than an annoyance?
... of why they're a pain is because in read.table and read.csv, the argument stringsAsFactors = TRUE by default (and most users miss this subtlety). I say they are useful because model fitting packages like lme4 use factors and ordered factors to differentially fit models and determine the type of con...
Converting String To Float in C#
I am converting a string like "41.00027357629127", and I am using;
7 Answers
7
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Binding a list in @RequestParam
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Or you could just do it that way:
public String controllerMethod(@RequestParam(value="myParam[]") String[] myParams){
....
}
That works for example for forms like this:
<input type="checkbox" name="myParam[]" value="myVal1" />
<input type="checkbox" ...
How to update SQLAlchemy row entry?
...thanks for your answer, instead of an int variable i am trying do update a string variable, how do i do that ? i am using an sqlite database and the variables i want to change are in current_user, through submitting a form
– dani bilel
May 20 at 4:33
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