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Altering a column: null to not null
...d, the data copied over from the old and the old table dropped. Because an error in this process could result in data loss, SSMS warns you and, by default, prevents you from doing it.
– siride
Mar 15 '15 at 16:15
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String formatting named parameters?
...;')
This will evaluate my_url, so if it's not defined you will get a NameError. In fact, instead of my_url, you can write an arbitrary Python expression, as long as it evaluates to a string (because of the :s formatting code). If you want a string representation for the result of an expression t...
How to escape single quotes in MySQL
...script, you'll have to edit the text (to escape the quotes) which could be error prone or sensitive to word-wrapping, etc.
Instead, you can Base64-encode the text, so you have a "clean" string:
SWtGb0xDSWdUbVZoY214NUlFaGxZV1JzWlhOeklFNXBZMnNnZD
JGMlpXUWdZVzRnWld4bFoyRnVkQ0JvWVc1a0xDQWlZU0J0WVhS
MFpY...
PHP - concatenate or directly insert variables in string
...nto a double-quoted string--even if you surround it with braces!
//syntax error!!
//$s = "Hello {trim($world)}!"
//the only option
$s = "Hello " . trim($world) . "!";
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Vim: Close All Buffers But This One
... to that (i.e. if your highest buffer is 22, then :1,22bd). I got the same error until I did that.
– Nairou
Jan 25 '16 at 0:57
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Can someone explain the right way to use SBT?
...kKey[Unit]("Fetch meaning of life")
fooTask := {
import scalaj.http._ // error: cannot resolve symbol
val response = Http("http://example.com").asString
...
}
However this will error saying missing import scalaj.http._. How is this possible when we, right above, added scalaj-http to libraryD...
Get class name using jQuery
...always checked for this using if(className.indexOf(' ') !== -1){throw new Error('Uh-oh! More than one class name!');}
– Potherca
Jun 11 '11 at 20:43
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Browse the files created on a device by the iOS application I'm developing, on workstation?
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Seems not to work on iOS 10.3 - I always get permission errors when trying to open app folders.
– JustAMartin
Aug 2 '17 at 17:12
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What is the command to truncate a SQL Server log file?
... This is the only one that ended up working in my situation... I got an error when trying to use backup with TRUNCATE_ONLY
– TomXP411
Sep 23 '14 at 17:39
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Starting Eclipse w/ Specific Workspace
...m -Xmx512m, make sure they come AFTER the data argument else you'll get an error during launch.
– Vrushank
Feb 3 '14 at 6:38
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