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Parse v. TryParse
What is the difference between Parse() and TryParse()?
8 Answers
8
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Location of sqlite database on the device
...base programmatically with the default way of extending SQLiteOpenHelper and overriding onCreate() . This way the db gets created on the fly when needed.
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Drop a temporary table if it exists
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You could also consider truncating the table instead rather than dropping and recreating.
IF OBJECT_ID('tempdb..##CLIENTS_KEYWORD', 'U') IS NOT NULL
TRUNCATE TABLE ##CLIENTS_KEYWORD
ELSE
CREATE TABLE ##CLIENTS_KEYWORD
(
client_id INT
)
...
How to trigger ngClick programmatically
...oad() {
$timeout(function() {
angular.element('#myselector').triggerHandler('click');
});
};
// Using Angular Extend
angular.extend($scope, {
clickOnUpload: clickOnUpload
});
// OR Using scope directly
$scope.clickOnUpload = clickOnUpload;
More info on Angular Extend way here.
If you ...
How to extract request http headers from a request using NodeJS connect
...ove: "The req object is an enhanced version of Node’s own request object and supports all built-in fields and methods." that contains a link pointing to the Node documentation of the underlying object.
– Serge N
May 15 at 19:30
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What is mattr_accessor in a Rails module?
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Rails extends Ruby with both mattr_accessor (Module accessor) and cattr_accessor (as well as _reader/_writer versions). As Ruby's attr_accessor generates getter/setter methods for instances, cattr/mattr_accessor provide getter/setter methods at the class or module level. Thus:
module...
How to convert xml into array in php?
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Another option is the SimpleXML extension (I believe it comes standard with most php installs.)
http://php.net/manual/en/book.simplexml.php
The syntax looks something like this for your example
$xml = new SimpleXMLElement($xmlString);
echo $xml->bbb->cccc->dddd['Id'];
echo $xm...
std::enable_if to conditionally compile a member function
I am trying to get a simple example to work to understand how to use std::enable_if . After I read this answer , I thought it shouldn't be too hard to come up with a simple example. I want to use std::enable_if to choose between two member-functions and allow only one of them to be used.
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Http Basic Authentication in Java using HttpClient?
I am trying to mimic the functionality of this curl command in Java:
10 Answers
10
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.NET String.Format() to add commas in thousands place for a number
I want to add a comma in the thousands place for a number.
21 Answers
21
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