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How to list the tables in a SQLite database file that was opened with ATTACH?
...main" database. Consequently, if you used
ATTACH some_file.db AS my_db;
then you need to do
SELECT name FROM my_db.sqlite_master WHERE type='table';
Note that temporary tables don't show up with .tables either: you have to list sqlite_temp_master for that:
SELECT name FROM sqlite_temp_master ...
Show a Form without stealing focus?
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If you're willing to use Win32 P/Invoke, then you can use the ShowWindow method (the first code sample does exactly what you want).
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CSS strikethrough different color from text?
...apping element. Assign the desired line-through color to an outer element, then the desired text color to the inner element. For example:
<span style='color:red;text-decoration:line-through'>
<span style='color:black'>black with red strikethrough</span>
</span>
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“X does not name a type” error in C++
...owever, you have a cyclic dependency: if you move MyMessageBox above User, then in the definition of MyMessageBox the name User won't be defined!
What you can do is forward declare User; that is, declare it but don't define it. During compilation, a type that is declared but not defined is called a...
Getting the index of the returned max or min item using max()/min() on a list
...t O(N^2). In the min case, first min(values) is evaluated, which is O(N), then values.index() is called, which is also O(N). O(N) + O(N) = O(N). The argument to index is only evaluated once. It's equivalent to: tmp = min(values); return values.index(tmp)
– Tom Karzes
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How to round float numbers in javascript?
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Convert a number to a string and then back again? That can't be fast.
– csl
Nov 9 '12 at 14:07
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Pros and cons of using sbt vs maven in Scala project [closed]
...en Maven goals (say one goal produces a file which is consumed by another) then you can’t parallelize your build with Maven. With sbt, you have to specify an explicit dependency between tasks. This enables sbt to run tasks in parallel BY DEFAULT. If task A depends on B, and C also depends on B, ...
AngularJS - Access to child scope
...there if you really need to traverse scopes.
// get $$childHead first and then iterate that scope's $$nextSiblings
for(var cs = scope.$$childHead; cs; cs = cs.$$nextSibling) {
// cs is child scope
}
Fiddle
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How to extract the decision rules from scikit-learn decision-tree?
...ion first starts with the nodes (identified by -1 in the child arrays) and then recursively finds the parents. I call this a node's 'lineage'. Along the way, I grab the values I need to create if/then/else SAS logic:
def get_lineage(tree, feature_names):
left = tree.tree_.children_left
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How to prevent blank xmlns attributes in output from .NET's XmlDocument?
...your sample XML didn't have the xmlns default namespace declaration on it, then it would be in the whatever:name-space-1.0 namespace rather than being in no namespace. If that's what you want, you need to create the element in that namespace:
xml.CreateElement("loner", "whatever:name-space-1.0")
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