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recursively add file extension to all files
...g
Since the file as no extension, just use the *, or if you want to change png to jpg
use ren *.png *.jpg
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How to get client's IP address using JavaScript?
...postal": "",
"calling_code": "65",
"flag": "https://ipdata.co/flags/sg.png",
"emoji_flag": "\ud83c\uddf8\ud83c\uddec",
"emoji_unicode": "U+1F1F8 U+1F1EC",
"is_eu": false,
"languages": [
{
"name": "English",
"native": "English"
},
{
"name": "Malay",
"na...
Plot a bar using matplotlib using a dictionary
...ticks()
plt.bar(range(len(data)),values,tick_label=names)
plt.savefig('bar.png')
plt.show()
Additionally the same plot can be generated without using range(). But the problem encountered was that tick_label just worked for the last plt.bar() call. Hence xticks() was used for labelling:
data = {...
How to assign colors to categorical variables in ggplot2 that have stable mapping?
...unately the answer by Thierry does not work with ggplot2 version 0.9.3.1.
png("figure_%d.png")
set.seed(2014)
library(ggplot2)
dataset <- data.frame(category = rep(LETTERS[1:5], 100),
x = rnorm(500, mean = rep(1:5, 100)),
y = rnorm(500, mean = rep(1:5, 100)))
dataset$fCategory <- fact...
Unfortunately MyApp has stopped. How can I solve this?
...side Android > Devices|Logcat and add a new filter (i.imgur.com/145dtkx.png), and filter it for by Log Message here you can put FATAL EXCEPTION (i.imgur.com/HpELhaU.png) so in this Box you can read all Exceptions which are throw by your application. With this you don't need to clear logcat and do...
How to make a transparent HTML button?
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Make a div and use your image ( png with transparent background ) as the background of the div, then you can apply any text within that div to hover over the button. Something like this:
<div class="button" onclick="yourbuttonclickfunction();" >
Your...
What is the coolest thing you can do in
... upvoted for you 999999999 times!! img707.imageshack.us/img707/4843/jshack.png
– JRL
Apr 23 '10 at 18:32
4
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Rounded UIView using CALayers - only some corners - How?
...
-(UIImage *)setImage
{
UIImage *img = [UIImage imageNamed:@"my_image.png"];
int w = img.size.width;
int h = img.size.height;
CGColorSpaceRef colorSpace = CGColorSpaceCreateDeviceRGB();
CGContextRef context = CGBitmapContextCreate(NULL, w, h, 8, 4 * w, colorSpace, kCGImageAlpha...
How to add text inside the doughnut chart using Chart.js?
... help but that does not export the center text when chart is exported as a PNG.Any ideas to rectify this?This was a complete solution just it doesn't clear the center area when the chart is refreshed.
– techie_28
Jun 30 '16 at 12:03
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How to rotate the background image in the container?
...top: -50%;
left: -50%;
z-index: -1;
background: url(background.png) 0 0 repeat;
-webkit-transform: rotate(30deg);
-moz-transform: rotate(30deg);
-ms-transform: rotate(30deg);
-o-transform: rotate(30deg);
transform: rotate(30deg);
}
...