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How to use WinForms progress bar?
...oid button1_Click(object sender, EventArgs e)
{
progressBar1.Maximum = 100;
progressBar1.Step = 1;
progressBar1.Value = 0;
backgroundWorker.RunWorkerAsync();
}
private void backgroundWorker_DoWork(object sender, DoWorkEventArgs e)
{
var backgroundWorker = sender as BackgroundWor...
How to make an inline-block element fill the remainder of the line?
...d #000
}
.lineContainer div {
height: 20px
}
.left {
width: 100px;
float: left;
border-right: 1px solid #000
}
.right {
overflow: hidden;
background: #ccc
}
<div class="lineContainer">
<div class="left">left</div>
<div class="righ...
How do I find numeric columns in Pandas?
...
100
You could use df.select_dtypes(include=[np.number]) if you don't need to specify a 'numerics' list
– KieranPC
...
Does PNG contain EXIF data like JPG?
...lready stated, PNG didn't have a formal EXIF chunk until eXIf was added in v1.5.0 (2017), and to my knowledge this chunk still does not enjoy wide support.
But that's because it doesn't need it. Many pieces of software encode EXIF in a PNG by convention in an iTXt (or compressed zTXt) chunk notated...
Custom Drawable for ProgressBar/ProgressDialog
...rStyleHorizontal"
android:indeterminateOnly="false"
android:max="100">
</ProgressBar>
Enjoy!
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Can PNG image transparency be preserved when using PHP's GDlib imagecopyresampled?
...($newheight > 400 )) {
$newwidth = $newwidth-ceil($newwidth/100);
$newheight = $newheight-ceil($newheight/100);
}
$files=$myfile["name"];
if($myfile["type"] == "image/gif") {
$tmp=imagecreatetruecolor($newwidth,$newheight);
...
How to deal with floating point number precision in JavaScript?
... just decimals. You can then use toPrecision(4), but if your result is >100 then you're out of luck again, because it'll allow the first three numbers and one decimal, that way shifting the dot, and rendering this more or less unusable. I ended up using toFixed(2) instead
– ...
Shards and replicas in Elasticsearch
...rd of a document will have only a subset of the document. suppose you have 100 products and 5 shards, each shard will have 20 products. This sharding of data is what makes low latency search possible in elasticsearch. search is conducted parallel on multiple nodes. Results are aggregated and return...
Changing the image source using jQuery
...of the $images object. This means this code will work with 2, 3, 5, 10, or 100 images... cycling through each image in order and restarting at the first image when the last image is reached.
Additionally, .attr() is used to get and set the "src" attribute of the images. To pick elements from among ...
How to round a number to significant figures in Python
... can use negative numbers to round integers:
>>> round(1234, -3)
1000.0
Thus if you need only most significant digit:
>>> from math import log10, floor
>>> def round_to_1(x):
... return round(x, -int(floor(log10(abs(x)))))
...
>>> round_to_1(0.0232)
0.02
&g...