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What's the right way to decode a string that has special HTML entities in it? [duplicate]
...is nice). Doesn't it still seem hacky, though? Or should I be perfectly comfortable with it?
– Dan Tao
Sep 12 '11 at 22:33
26
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Get all keys of an NSDictionary as an NSArray
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And if you want to get all keys and values, here's what you do:
for (NSString *key in dictionary) {
id value = dictionary[key];
NSLog(@"Value: %@ for key: %@", value, key);
}
share
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MySQL ON DUPLICATE KEY UPDATE for multiple rows insert in single query
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INSERT INTO ... ON DUPLICATE KEY UPDATE will only work for MYSQL, not for SQL Server.
for SQL server, the way to work around this is to first declare a temp table, insert value to that temp table, and then use MERGE
Like this:
declare @Source table
(
name varchar(30),
age deci...
Google Maps v3 - limit viewable area and zoom level
...0.50),
mapTypeId: google.maps.MapTypeId.ROADMAP
});
// Bounds for North America
var strictBounds = new google.maps.LatLngBounds(
new google.maps.LatLng(28.70, -127.50),
new google.maps.LatLng(48.85, -55.90)
);
// Listen for the dragend event
google.maps.event.add...
How do I uniquely identify computers visiting my web site?
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These people have developed a fingerprinting method for recognising a user with a high level of accuracy:
https://panopticlick.eff.org/static/browser-uniqueness.pdf
We investigate the degree to which modern web browsers
are subject to “device fingerprintin...
How do you make an element “flash” in jQuery
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i use a delay before the fadeIn, fadeOut sequence, something like $('..').delay(100).fadeOut().fadeIn('slow')
– alexandru.topliceanu
Aug 30 '12 at 14:34
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How to set the margin or padding as percentage of height of parent container?
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top works great for resizing based on browser/window height. How aboutt having a div underneath that div? How can you clear the 2nd div to be under the div that is shifted down by a top:50%??
– Federico
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LINQ to SQL: Multiple joins ON multiple Columns. Is this possible?
... ...
You have to take advantage of anonymous types and compose a type for the multiple columns you wish to compare against.
This seems confusing at first but once you get acquainted with the way the SQL is composed from the expressions it will make a lot more sense, under the covers this will ...
Get environment variable value in Dockerfile
I'm building a container for a ruby app. My app's configuration is contained within environment variables (loaded inside the app with dotenv ).
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How to delete all rows from all tables in a SQL Server database?
...e any referential integrity set.
In that case, this will work:
EXEC sp_MSForEachTable 'DISABLE TRIGGER ALL ON ?'
GO
EXEC sp_MSForEachTable 'ALTER TABLE ? NOCHECK CONSTRAINT ALL'
GO
EXEC sp_MSForEachTable 'DELETE FROM ?'
GO
EXEC sp_MSForEachTable 'ALTER TABLE ? CHECK CONSTRAINT ALL'
GO
EXEC sp_MSFo...