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How to delete multiple files at once in Bash on Linux?
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Formatting a float to 2 decimal places
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What's the difference between a single precision and double precision floating point operation?
...ch precision they can store the numbers.
For example: I have to store 123.456789 One may be able to store only 123.4567 while other may be able to store the exact 123.456789.
So, basically we want to know how much accurately can the number be stored and is what we call precision.
Quoting @A...
Retrieving the inherited attribute names/values using Java Reflection
...UR_CLASS.class, "ATTRIBUTE_NAME");
log.info(field2.getName());
Api doc:
https://docs.spring.io/spring-data/commons/docs/current/api/org/springframework/data/util/ReflectionUtils.html
or
Field field2 = ReflectionUtils.findField(YOUR_CLASS.class, "ATTRIBUTE_NAME");
log.info(field2.getName());
...
Repeat a task with a time delay?
...
You should use Handler's postDelayed function for this purpose. It will run your code with specified delay on the main UI thread, so you will be able to update UI controls.
private int mInterval = 5000; // 5 seconds by default, can be changed later
private Han...
how to get the cookies from a php curl into a variable
...);
curl_setopt($ch,CURLOPT_RETURNTRANSFER,true);
$body=hhb_curl_exec2($ch,'https://www.youtube.com/',$headers,$cookies,$debuginfo);
var_dump('$cookies:',$cookies,'$headers:',$headers,'$debuginfo:',$debuginfo,'$body:',$body);
and the function itself..
function hhb_curl_exec2($ch, $url, &$retur...
Local variables in nested functions
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String formatting in Python 3
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static const vs #define
...ou might want to take a look at the C++ FAQ Lite for this question:
http://www.parashift.com/c++-faq-lite/newbie.html#faq-29.7
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How to submit a form using PhantomJS
...d");
};
var steps = [
function() {
//Load Login Page
page.open("https://website.com/theformpage/");
},
function() {
//Enter Credentials
page.evaluate(function() {
var arr = document.getElementsByClassName("login-form");
var i;
for (i=0; i < arr.length; i...