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When to use the different log levels
...rvention. These are usually reserved (in my apps) for incorrect connection strings, missing services, etc.
Fatal - Any error that is forcing a shutdown of the service or application to prevent data loss (or further data loss). I reserve these only for the most heinous errors and situations where t...
Setting global styles for Views in Android
...ne a theme that overrides the android default for that widget, or define a string resource and reference it in each widget
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How to gracefully handle the SIGKILL signal in Java
...k every time.
public class TestShutdownHook
{
public static void main(String[] args) throws InterruptedException
{
Runtime.getRuntime().addShutdownHook(new Thread()
{
@Override
public void run()
{
System.out.println("Shutdo...
Java EE web development, where do I start and what skills do I need? [closed]
...hese?
Each framework has its own book. For Struts2 - Struts 2 in Action
String MVC - Take a look at these questions recommending books for Spring and Spring MVC. Book suggestion for Spring framework and Spring Books: Which one to choose
Fremarker has a very good documentation - FreeMarker Manual...
Phase • Animations made easy! - Extensions - Kodular Community
...ue);
const svgElement = splashTemplateClone.querySelector("svg");
const svgString = new XMLSerializer().serializeToString(svgElement);
const encodedSvg = btoa(svgString);
const splashWrapper = document.querySelector("#d-splash");
const splashImage = splashWrapper && splashWrapper.querySelector(".pre...
How to increment a pointer address and pointer's value?
...str)
{
cout<<*str<<endl; // printing the string
*str++; // incrementing the address(pointer)
// check above about the prcedence and associativity
}
free(str[0]);
free(str[1]);
fr...
In a PHP project, what patterns exist to store, access and organize helper objects? [closed]
...c function setDefaultHelperName($helperName='Foo') {
if(is_string($helperName)) {
self::$_helperName = $helperName;
}
elseif(is_object($helperName)) {
self::$_singletonFoo = $helperName;
}...
How to remove convexity defects in a Sudoku square?
...(ri+1)*50-1 , ci*50:(ci+1)*50-1].copy TypeError: long() argument must be a string or a number, not 'builtin_function_or_method'
– user898678
Feb 6 '13 at 21:38
...
$on and $broadcast in angular
...
Are there any recommended practices for storing these strings somewhere rather than hardcoding the broadcast message?
– rperryng
Sep 13 '14 at 5:52
8
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Create Django model or update if exists
...a value that evaluates
to True (i.e., a value other than None or the empty string), Django
executes an UPDATE. If the object’s primary key attribute is not set
or if the UPDATE didn’t update anything, Django executes an INSERT.
It's worth noting that when they say 'if the UPDATE didn't update a...