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Execute stored procedure with an Output parameter?
...
Procedure Example :
Create Procedure [dbo].[test]
@Name varchar(100),
@ID int Output
As
Begin
SELECT @ID = UserID from tbl_UserMaster where Name = @Name
Return;
END
How to call this procedure
Declare @ID int
EXECUTE [dbo].[test] 'Abhishek',@ID OUTPUT
PRINT @ID
...
Determine the number of NA values in a column
... sum(is.na(x))) %>%
gather(feature, num_nulls) %>%
print(n = 100)
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Convert int to string?
...speed comparisons between several different ways to do the conversion from 100 iterations up to 21,474,836 iterations.
It seems pretty much a tie between:
int someInt = 0;
someInt.ToString(); //this was fastest half the time
//and
Convert.ToString(someInt); //this was the fastest the other half th...
How do I speed up the scroll speed in a JScrollPane when using the mouse wheel?
...y ScrollPane
try this
scrollPane.getVerticalScrollBar().setUnitIncrement(100);
scrollPane.getViewport().putClientProperty("EnableWindowBlit", Boolean.TRUE);
scrollPane.getViewport().setScrollMode(JViewport.BACKINGSTORE_SCROLL_MODE);
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HTML if image is not found
...age.jpg" onerror="this.onerror=null; this.src='Default.jpg'" alt="" width="100" height="120">
onerror is a good thing for you :)
Just change the image file name and try yourself.
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How to disable an Android button?
...xml
<Button
android:id="@+id/btn_start"
android:layout_width="100dp"
android:layout_height="50dp"
android:text="@string/start"
android:layout_alignParentBottom="true"/>
activity.kt
btn_start.isEnabled = true //to enable button
btn_start.isEnabled = false //to disab...
Stripping out non-numeric characters in string
...onas Elfström
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boost::flat_map and its performance compared to map and unordered_map
...ertion.
Random search of 3 elements (clocks renormalized to 1)
in size = 100
in size = 10000
Iteration
over size 100 (only MediumPod type)
over size 10000 (only MediumPod type)
Final grain of salt
In the end I wanted to come back on "Benchmarking §3 Pt1" (the system allocator). In a...
How to print to console using swift playground?
...in playground, just mention the variable name without anything
let stat = 100
stat // this outputs the value of stat on playground right window
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Fast Bitmap Blur For Android SDK
... that is measured. This can be seen in this here (ScriptIntrinsicBlur on a 100x100 image with about 500 rounds)
The spikes are gc.
You can check for yourself, the benchmark app is in the playstore: BlurBenchmark
Reuses Bitmap wherever possible (if prio: performance > memory footprint)
If yo...