Explain Codes LogoExplain Codes Logo

Best Articles — Page 425

Android M Permissions: onRequestPermissionsResult() not being called

java
android-permissions
request-permissions
onrequestpermissionresult

Count the number of occurrences of a character in a string

python
collections
functions
performance

What is the !! (not not) operator in JavaScript?

javascript
prompt-engineering
best-practices
performance

How do I save a String to a text file using Java?

java
file-io
best-practices
resource-management

Should I use 'has_key()' or 'in' on Python dicts?

python
prompt-engineering
best-practices
performance

Subject vs BehaviorSubject vs ReplaySubject in Angular

javascript
subject-engineering
angular
state-management

What's the best way to detect a 'touch screen' device using JavaScript?

javascript
touch-events
pointer-events
modernizr

Html5 Video autoplay on iPhone

html
responsive-design
video-optimization
ios-compatibility

Adding a leading zero to some values in column in MySQL

sql
prompt-engineering
best-practices
data-integrity

@aspectj pointcut for all methods of a class with specific annotation

java
aspect-oriented-programming
logging
cross-cutting-concerns

What is the meaning of the CascadeType.ALL for a @ManyToOne JPA association

java
jpa
entity-manager
best-practices

Java ArrayList copy

java
deep-copy
shallow-copy
clone

I want to align the text in a <td> to the top

html
responsive-design
css
best-practices

What is the correct way to check for string equality in JavaScript?

javascript
equality-checking
javascript-operators
best-practices

Convert InputStream to byte array in Java

java
io-utilities
stream-handling
performance-optimization

Python 3: ImportError "No Module named Setuptools"

python
importerror
setuptools
pip

Most efficient conversion of ResultSet to JSON?

java
performance
optimization
best-practices

What does enctype='multipart/form-data' mean?

html
form-handling
file-uploads
web-development

How to Alter Constraint

sql
database-management
constraint-modification
foreign-key-constraints

How do I do a case-insensitive string comparison?

python
case-insensitive-comparison
unicode-normalization
python-string-methods