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How to calculate percentage with a SQL statement
...ultiplication of 100 in the wrong place and had some missing parenthesis.
Select Grade, (Count(Grade)* 100 / (Select Count(*) From MyTable)) as Score
From MyTable
Group By Grade
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How do I get the height and width of the Android Navigation Bar programmatically?
...er is here because it allows you to get even cutout height too.
Take your root view, and add setOnApplyWindowInsetsListener (or you can override onApplyWindowInsets from it), and take insets.getSystemWindowInsets from it.
In my camera activity, i add padding equal to the systemWindowInsetBottom to...
How do I import other TypeScript files?
...rom Typescript 1.5
Just prefix what you want to export at the file level (root scope)
aLib.ts
{
export class AClass(){} // exported i.e. will be available for import
export valueZero = 0; // will be available for import
}
You can also add later in the end of the file what you want to export
{
...
How do I create a new class in IntelliJ without using the mouse?
...with arrow keys, then press Alt+Insert.
Another useful shortcut is View | Select In (Alt+F1), Project (1), then Alt+Insert to create a class near the existing one or use arrow keys to navigate through the packages.
And yet another way is to just type the class name in the existing code where you w...
How can I convert uppercase letters to lowercase in Notepad++
...
Just select the text you want to change, right click and select UPPERCASE or lowercase depending on what you want.
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Why does Path.Combine not properly concatenate filenames that start with Path.DirectorySeparatorChar
...source. You can see that it calls CombineNoChecks, which then calls IsPathRooted on path2 and returns that path if so:
public static String Combine(String path1, String path2) {
if (path1==null || path2==null)
throw new ArgumentNullException((path1==null) ? "path1" : "path2");
Cont...
jQuery - Get Width of Element when Not Visible (Display: None)
... it to get the real width of it. Not all times we want to measure the same root object that is hidden.
– falsarella
Oct 15 '15 at 21:54
...
Base64 encoding in SQL Server 2005 T-SQL
...the same:
-- Encode the string "TestData" in Base64 to get "VGVzdERhdGE="
SELECT
CAST(N'' AS XML).value(
'xs:base64Binary(xs:hexBinary(sql:column("bin")))'
, 'VARCHAR(MAX)'
) Base64Encoding
FROM (
SELECT CAST('TestData' AS VARBINARY(MAX)) AS bin
) AS bin_sql_server_t...
SQLite add Primary Key
...Sqlite by using the CREATE TABLE AS syntax to create a table based on a SELECT statement. Now this table has no primary key but I would like to add one.
...
Installing Python 3 on RHEL
... And for me, the resultant binary was named python3.5 and lives here: [root@machine python3.5]# which python3.5 /usr/local/bin/python3.5 So you might want to add a symlink to this named python3 for convenience
– Will
May 27 '16 at 14:36
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