Explain Codes LogoExplain Codes Logo

Best Articles — Page 47

Add centered text to the middle of a horizontal rule

html
responsive-design
css
flexbox

Rounding off to two decimal places in SQL

sql
precision
rounding
data-types

Spring - No EntityManager with actual transaction available for current thread - cannot reliably process 'persist' call

java
transactional-annotation
entity-manager-fundamentals
jpa-transaction-management

How to use order by with union all in SQL?

sql
union-all
order-by
sql-optimization

Why so red? IntelliJ seems to think every declaration/method cannot be found/resolved

java
intellij
maven
gradle

'file name differs from already included file name only in casing' on relative path with same casing

typescript
best-practices
file-management
typescript-configuration

How do I add a tool tip to a span element?

web-development
responsive-design
css
javascript

Jsondecodeerror: Expecting value: line 1 column 1 (char 0)

python
json-decoding
http-requests
best-practices

Intellij IDEA way of editing multiple lines

intellij
multiple-cursors
key-mappings
code-editing

How can I convert an image into Base64 string using JavaScript?

javascript
promises
async-await
base64

How to access POST form fields in Express

javascript
express
middleware
form-data

How to make a `` element expand or contract to its parent container?

html
responsive-design
svg
css

What is SELF JOIN and when would you use it?

sql
self-join
join-conditions
data-manipulation

How to generate unique ID with Node.js

javascript
prompt-engineering
best-practices
performance

Sql Server: Find out default value of a column with a query

sql
default-values
sql-server
database-management

Es6 Map in TypeScript

javascript
typescript
map
key-value-pair

How to use user variables in MySQL LIKE clause?

sql
sql-injection
prepared-statements
variable-assignment

Can't perform a React state update on an unmounted component

javascript
async-operations
state-updates
memory-leaks

How to drop all tables from a database with one SQL query?

sql
database-management
sql-queries
data-architecture

<!--[if !IE]> is not working as expected in this case

web-development
feature-detection
browser-detection
responsive-design