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MySQL SELECT only not null values
... last not null value for each column.
Example
If you have a table:
id|title|body
1 |t1 |b1
2 |NULL |b2
3 |t3 |NULL
you get:
title|body
t3 |b2
Query
SELECT DISTINCT (
SELECT title
FROM test
WHERE title IS NOT NULL
ORDER BY id DESC
LIMIT 1
) title, (
SELECT body
FR...
Remove plot axis values
...he same as the background to match
axis_colour <- "white"
plot_title <- "Graph it!"
xlabel <- "Time"
ylabel <- "Value"
label_colour <- "black"
label_scale <- 2
axis_scale <- 2
symbol_scale <- 2
title_scale <- 2
subtitle_scale <- ...
Position geom_text on dodged barplot
I tried to make the title self-explanatory, but here goes - data first:
1 Answer
1
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How do I know the current width of system scrollbar?
...of the control, minus the nonclient elements such as scroll bars, borders, title bars, and menus.
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Add a column to existing table and uniquely number them on MS SQL Server
...equence numbers. I would alter the table to add the column then write a db script in groovy/python/etc to read in the data and update the id with a sequence. Once the data has been set, I would add a sequence to the table that starts after the top number. Once the data has been set, set the primary ...
How to select following sibling/xml tag using xpath
...elow. All of the data in their specifications table is ' desc ' while the titles of each section are in ' name. ' Below are two examples of data from Newegg pages.
...
How does HTTP file upload work?
...
<html lang="en">
<head>
<meta charset="utf-8"/>
<title>upload</title>
</head>
<body>
<form action="http://localhost:8000" method="post" enctype="multipart/form-data">
<p><input type="text" name="text1" value="text default">
<p...
Error in SQL script: Only one statement is allowed per batch
I have 4 sql scripts that I want to run in a DACPAC in PostDeployment, but when I try to build the VS project for 3 of them I get this error:
...
Can you issue pull requests from the command line on GitHub?
...do
git pull-request
From the man page of hub:
git pull-request [-f] [TITLE|-i ISSUE|ISSUE-URL] [-b BASE] [-h HEAD]
Opens a pull request on GitHub for the project that the "origin" remote points to. The default head of the pull request is the current branch. Both base and head of the ...
img src SVG changing the styles with CSS
...of the logo, and you don't necessarily NEED to use CSS, then don't use javascript or jquery as was suggested by some previous answers.
To precisely answer the original question, just:
Open your logo.svg in a text editor.
look for fill: #fff and replace it with fill: #000
For example, your l...