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Simplest way to detect a mobile device in PHP
...Code:
<?php
$useragent=$_SERVER['HTTP_USER_AGENT'];
if(preg_match('/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|...
How to raise a ValueError?
... ValueError instead of raise ValueError()?
– Tomasz Gandor
Sep 20 '19 at 15:14
add a comment
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...
How to change the map center in Leaflet.js
...
map.flyTo([40.737, -73.923], 8) if you want to zoom and animate as well
– Martin Belcher - AtWrk
Dec 10 '18 at 15:51
...
How can you display the Maven dependency tree for the *plugins* in your project?
... the dependencies of a Maven-Plugin.
Update
You can use the following command to get a list of plugin dependencies (resolve-plugin goal from dependencies plugin):
mvn org.apache.maven.plugins:maven-dependency-plugin:2.10:resolve-plugins
The shorter version is (and it is a bad habit to specify pl...
Why do I get a “Null value was assigned to a property of primitive type setter of” error message whe
...e if there are no nulls in the DB, but will fail once nulls are inserted.
And you can always return the primitive type from the getter. Ex:
private Integer num;
public void setNum(Integer i) {
this.num = i;
}
public int getNum() {
return this.num;
}
But in most cases you will...
How to capitalize the first letter of a String in Java?
...
Use Apache's common library. Free your brain from these stuffs and avoid Null Pointer & Index Out Of Bound Exceptions
Step 1:
Import apache's common lang library by putting this in build.gradle dependencies
compile 'org.apache.commons:commons-lang3:3.6'
Step 2:
If you are sure that ...
Solution for “Fatal error: Maximum function nesting level of '100' reached, aborting!” in PHP
I have made a function that finds all the URLs within an html file and repeats the same process for each html content linked to the discovered URLs. The function is recursive and can go on endlessly. However, I have put a limit on the recursion by setting a global variable which causes the recursion...
How to include layout inside layout?
How to include layout inside layout in Android?
6 Answers
6
...
How to parse JSON data with jQuery / JavaScript?
...to set the contentType: 'application/json' setting in your $.ajax function and JSON serialize the data parameter, like that: data: JSON.stringify({ get_param: 'value' }). Then in your php script you would need to json decode to get back the original object.
– Darin Dimitrov
...
Kotlin secondary constructor
...defined in a companion object
Sometimes you want your constructor private and only a factory method available to clients. For now this is only possible with a factory method defined in a companion object:
class C private (s: Int) {
companion object {
fun new(s: String) = C(s.length)
...