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How do I specify “close existing connections” in sql script
...
I was going to try to answer this question by doing exactly what you describe (scripting the "delete database" dialog) but it doesn't add the ALTER DATABASE line to the script if you check the "close existing connections" checkbox.
– Matt Hamilto...
Uses for Optional
...it's rather clumsy. Suppose you have a method that takes a string followed by an optional second string. Accepting an Optional as the second arg would result in code like this:
foo("bar", Optional.of("baz"));
foo("bar", Optional.empty());
Even accepting null is nicer:
foo("bar", "baz");
foo("bar...
How do I get a list of all the duplicate items using pandas in python?
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Method #1: print all rows where the ID is one of the IDs in duplicated:
>>> import pandas as pd
>>> df = pd.read_csv("dup.csv")
>>> ids = df["ID"]
>>> df[ids.isin(ids[ids.duplicated()])].sort("ID")
ID ENROLLMENT_DATE ...
Remove border radius from Select tag in bootstrap 3
...vd3d3LnczLm9yZy8xOTk5LzAyLzIyLXJkZi1zeW50YXgtbnMjIj4gPHJkZjpEZXNjcmlwdGlvbiByZGY6YWJvdXQ9IiIgeG1sbnM6eG1wPSJodHRwOi8vbnMuYWRvYmUuY29tL3hhcC8xLjAvIiB4bWxuczp4bXBNTT0iaHR0cDovL25zLmFkb2JlLmNvbS94YXAvMS4wL21tLyIgeG1sbnM6c3RSZWY9Imh0dHA6Ly9ucy5hZG9iZS5jb20veGFwLzEuMC9zVHlwZS9SZXNvdXJjZVJlZiMiIHhtcDpDcmV...
Storyboard doesn't contain a view controller with identifier
...using Storyboards.
I was having the same issue, but I could not find the "Identifier" field in the inspector.
Instead, just set the field named "Storyboard ID" to what you would name the Identifier. This field can be found under the "Show the Identity inspector" tab in the inspector.
[Note - comme...
SecurityError: Blocked a frame with origin from accessing a cross-origin frame
...two pages, like this:
In your main page:
const frame = document.getElementById('your-frame-id');
frame.contentWindow.postMessage(/*any variable or object here*/, 'http://your-second-site.com');
The second argument to postMessage() can be '*' to indicate no preference about the origin of the destin...
Is is possible to check if an object is already attached to a data context in Entity Framework?
... Would be even better when the string parameter is replaced by a selector function for the collection the entity belongs to.
– Jasper
Apr 10 '11 at 16:34
1
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What does the LayoutInflater attachToRoot parameter mean?
...mit();
Since you have already added the child fragment in onCreateView() by mistake. Calling add will tell you that child view is already added to parent Hence IllegalStateException.
Here you are not responsible for adding childView, FragmentManager is responsible. So always pass false in this cas...
Hamcrest compare collections
...he assert message here is more informative: it names the missing items one-by-one, not just: the list should be elem1, elem2, .. elem99, but I got elem1, elem2, ..., elem98 -- good luck finding the missing one.
– pihentagy
Sep 7 '16 at 13:23
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Kill child process when parent process is killed
...rocessId(new IntPtr(app.Hwnd), out pid);
job.AddProcess(Process.GetProcessById((int)pid).Handle);
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