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How to return multiple lines JSX in another return statement in React?
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The docs say you need to return a single node:
Maximum Number of JSX Root Nodes
Currently, in a component's render,
you can only return one node; if you have, say, a list of divs to
return, you must wrap your components within a div, span or any other
component.
Don't forget th...
Apache Prefork vs Worker MPM
...ILD
-D AP_HAVE_RELIABLE_PIPED_LOGS
-D DYNAMIC_MODULE_LIMIT=256
-D HTTPD_ROOT="/etc/httpd"
-D SUEXEC_BIN="/usr/sbin/suexec"
-D DEFAULT_PIDLOG="/run/httpd/httpd.pid"
-D DEFAULT_SCOREBOARD="logs/apache_runtime_status"
-D DEFAULT_ERRORLOG="logs/error_log"
-D AP_TYPES_CONFIG_FILE="conf/mime.types...
Android Layout with ListView and Buttons
...ayout>
</RelativeLayout>
Note the use of RelativeLayout as the root node.
This is the final, working version in which the Button does not overlap the ListView:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
a...
What is PAGEIOLATCH_SH wait type in SQL Server?
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SQL Server, queries and indexes, as very often this could be found as a root cause of the excessive PAGEIOLATCH_SH wait types
For memory pressure before jumping into any I/O subsystem troubleshooting
Always keep in mind that in case of high safety Mirroring or synchronous-commit availability in...
invalid multibyte char (US-ASCII) with Rails and Ruby 1.9
...ll magic_encoding
then just call magic_encoding in the terminal from the root of your app.
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Rails: What's a good way to validate links (URLs)?
...I is a valid URL. Also note that .foo is now a valid TLD. iana.org/domains/root/db/foo.html
– Simone Carletti
Jan 23 '15 at 9:12
1
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How do I revert all local changes in Git managed project to previous state?
...untracked files, where as git-clean will remove any files from the tracked root directory that are not under git tracking. WARNING - BE CAREFUL WITH THIS! It is helpful to run a dry-run with git-clean first, to see what it will delete.
This is also especially useful when you get the error message
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Versioning SQL Server database
...y\Users
\Stored Procedures
\Tables
If you dump your scripts to the same root directory after you make changes, you can use this to update your SVN repo, and keep a running history of each object individually.
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How do I get a human-readable file size in bytes abbreviation using .NET?
...all efficiencies, say about 97% of the time: premature optimization is the root of all evil" ubiquity.acm.org/article.cfm?id=1513451
– Matthew Lock
Apr 18 '17 at 0:22
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Running unittest with typical test directory structure
...otstraps the necessary test environment, including, if needed, adding your root project directory to sys.path temporarily. This doesn't require users to set environment variables, something like this works fine in a bootstrap script:
import sys, os
sys.path.insert(0, os.path.dirname(__file__))
T...