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Making code internal but available for unit testing from other projects
...
for documentation purposes
alternatively you can instantiate internal class by using Type.GetType method
example
//IServiceWrapper is public class which is
//the same assembly with the internal class
var asm = typeof(IServiceWrapper).Assembly;
//Nam...
Dependent DLL is not getting copied to the build output folder in Visual Studio
...ic class DummyClass
{
private static void Dummy()
{
Action<Type> noop = _ => {};
var dummy = typeof(AbcDll.AnyClass);
noop(dummy);
}
}
This infomation actually costed me hours to figure out, so I thought I share it.
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Qt: How do I handle the event of the user pressing the 'X' (close) button?
...
If you have a QMainWindow you can override closeEvent method.
#include <QCloseEvent>
void MainWindow::closeEvent (QCloseEvent *event)
{
QMessageBox::StandardButton resBtn = QMessageBox::question( this, APP_NAME,
tr("Are you...
Get names of all keys in the collection
...; },
"out": "my_collection" + "_keys"
})
Then run distinct on the resulting collection so as to find all the keys:
db[mr.result].distinct("_id")
["foo", "bar", "baz", "_id", ...]
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impr...
Best way to format integer as string with leading zeros? [duplicate]
...the hundreds place", integers alone cannot provide that - you need to use alternate data structures (string work well in this case)
– Gershom
Nov 11 '15 at 16:20
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How do I find a list of Homebrew's installable packages?
...es installed by postgres (providing it is indeed installed).
brew search <search term> will list the possible packages that you can install. brew search post will return multiple packages that are available to install that have post in their name.
brew info <package name> will display ...
How can I make Array.Contains case-insensitive on a string array?
...umstance, you might prefer:
array.Contains("str", StringComparer.CurrentCultureIgnoreCase);
array.Contains("str", StringComparer.InvariantCultureIgnoreCase);
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improve this answer
|...
Convert integer to binary in C#
...C#
String number = "100";
int fromBase = 16;
int toBase = 10;
String result = Convert.ToString(Convert.ToInt32(number, fromBase), toBase);
// result == "256"
Supported bases are 2, 8, 10 and 16
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...
How do I center text horizontally and vertically in a TextView?
...
I'm assuming you're using XML layout.
<TextView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center"
android:text="@string/**yourtextstring**"
/>
You can also use gravity center_vertical or c...
How do I create test and train samples from one dataframe with pandas?
...ataFrame(np.random.randn(100, 2))
In [12]: msk = np.random.rand(len(df)) < 0.8
In [13]: train = df[msk]
In [14]: test = df[~msk]
And just to see this has worked:
In [15]: len(test)
Out[15]: 21
In [16]: len(train)
Out[16]: 79
...