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HttpServletRequest to complete URL
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+100
The HttpServletRequest has the following methods:
getRequestURL() - returns the part of the full URL before query string separator...
How to check which version of v8 is installed with my NodeJS?
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100
or, you could just ask node which version is installed via process.versions. A little bit easier than hunting through the change log. no...
Execute stored procedure with an Output parameter?
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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
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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...