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mysqli_fetch_assoc() expects parameter / Call to a member function bind_param() errors. How to get t
...QLi code produces an error like mysqli_fetch_assoc() expects parameter..., Call to a member function bind_param()... or similar. Or even without any error, but the query doesn't work all the same. It means that your query failed to execute.
Every time a query fails, MySQL has an error message that...
Better way to check if a Path is a File or a Directory?
...
@KeyMs92 Its bitwise math. Basically, attr is some binary value with one bit meaning "this is a directory". The bitwise and & operator will return a binary value where only the bits that are on (1) in both the operands are turned on. In this case doi...
How do I get the current time only in JavaScript
...urrent time efficiently using javascript
I couldn't find a solution that did exactly what I needed. I wanted clean and tiny code so I came up with this:
(Set once in your master.js and invoke when required.)
PURE JAVASCRIPT
function timeNow(i) {
var d = new Date(),
h = (d.getHours()&...
How to wrap text around an image using HTML/CSS
...
you have to float your image container as follows:
HTML
<div id="container">
<div id="floated">...some other random text</div>
...
some random text
...
</div>
CSS
#container{
width: 400px;
background: yellow;
}
#floated{
float: left;
...
Node.js on multi-core machines
... on one box, one per core and split request traffic between them. This provides excellent CPU-affinity and will scale throughput nearly linearly with core count.
Scaling throughput on a webservice
Since v6.0.X Node.js has included the cluster module straight out of the box, which makes it easy ...
Catch paste input
...ie 11: window.clipboardData.getData('text')
– Wallstrider
Jun 20 '17 at 12:04
4
However, note tha...
How do you test running time of VBA code?
...eCounter. Google it for more info. Try pushing the following into a class, call it CTimer say, then you can make an instance somewhere global and just call .StartCounter and .TimeElapsed
Option Explicit
Private Type LARGE_INTEGER
lowpart As Long
highpart As Long
End Type
Private Declare F...
How to check 'undefined' value in jQuery
... One of my problems was: if you are doing something like this ("#myId"), make sure what do you really need: a. typeof ("#myId")=== "undefined" b. Or: typeof ("#myId").val() === "undefined"
– Alberici
Dec 26 '14 at 22:54
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How to quickly check if folder is empty (.NET)?
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edited Feb 23 at 4:58
Callum Watkins
2,22222 gold badges2323 silver badges4040 bronze badges
answered Jun 5 '09 at 8:33
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How to profile methods in Scala?
What is a standard way of profiling Scala method calls?
12 Answers
12
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