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How to change column order in a table using sql query in sql server 2005?
...en click save. This method actually drops and recreates the table, so some errors might occur.
If Change Tracking option is enabled for the database and the table, you shouldn't use this method.
If it is disabled, the Prevent saving changes that require the table re-creation option should be clear...
How does type Dynamic work and how to use it?
..., Any]
def selectDynamic(name: String) =
map get name getOrElse sys.error("method not found")
def updateDynamic(name: String)(value: Any) {
map += name -> value
}
}
scala> val d = new DynImpl
d: DynImpl = DynImpl@7711a38f
scala> d.foo
java.lang.RuntimeException: method not...
how perform grep operation on all files in a directory
...
– Tomáš Zato - Reinstate Monica
Nov 8 '16 at 16:05
1
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Is there a quick way to delete a file from a Jar / war without having to extract the jar and recreat
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@martona I am getting the following error: zip error: Zip file structure
– Goaler444
Dec 8 '13 at 12:44
...
What is the difference between instanceof and Class.isAssignableFrom(…)?
...bleFrom() can be used with any class objects:
a instanceof int // syntax error
3 instanceof Foo // syntax error
int.class.isAssignableFrom(int.class) // true
See http://java.sun.com/javase/6/docs/api/java/lang/Class.html#isAssignableFrom(java.lang.Class).
...
Rolling back a remote Git repository
...which completely removed the unwanted commit. However, initially I got the error
error: failed to push some refs to 'ssh://git@gitrepo.git'
To prevent you from losing history, non-fast-forward updates were rejected*
But adding the force (-f) option overwrite this error
git push -f origin 52e36b2...
How to get a enum value from string in C#?
...e = (uint)choice;
// `value` is what you're looking for
} else { /* error: the string was not an enum member */ }
Before .NET 4.5, you had to do the following, which is more error-prone and throws an exception when an invalid string is passed:
(uint)Enum.Parse(typeof(baseKey), "HKEY_LOCAL_...
How to hide 'Back' button on navigation bar on iPhone?
...S;
– Alex Zavatone
Jan 14 '14 at 16:05
2
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ObjectiveC Parse Integer from String
...
Are you kidding me? What if the string is "0"? Is it an error or a correct parse? Kind of sad that Apple abhors exceptions, since this is exactly the place you need them.
– phreakhead
Oct 19 '13 at 8:06
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How to set background color of HTML element using css properties in JavaScript
...lent answer
– Catto
Jul 1 '16 at 17:05
In Selenium tests: ((IJavaScriptExecutor)WebDriver).ExecuteScript("arguments[...