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Saving image from PHP URL
...have allow_url_fopen set to true:
$url = 'http://example.com/image.php';
$img = '/my/folder/flower.gif';
file_put_contents($img, file_get_contents($url));
Else use cURL:
$ch = curl_init('http://example.com/image.php');
$fp = fopen('/my/folder/flower.gif', 'wb');
curl_setopt($ch, CURLOPT_FILE, $f...
HTML: How to limit file upload to be only images?
...her or not the selected file is an actual image.
<div class="col-sm-8 img-upload-section">
<input name="image3" type="file" accept="image/*" id="menu_images"/>
<img id="menu_image" class="preview_img" />
<input type="submit" value="Submit" />
</div>
...
Save image from URL by paperclip
...mply :
user.picture_from_url "http://www.google.com/images/logos/ps_logo2.png"
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Control the dashed border stroke length and distance between strokes
...xels wide by 15 pixels high and the gaps are currently 5px wide. It is a .png with transparency.
This is what it looks like in photoshop when zoomed in:
This is what it looks like to scale:
Controlling gap and stroke length
To create wider / shorter gaps or strokes, widen / shorten the gaps...
CSS Background Opacity [duplicate]
... It'd be weird and inconvenient if they didn't.
You can use a translucent PNG file for your background image, or use an RGBa (a for alpha) color for your background color.
Example, 50% faded black background:
<div style="background-color:rgba(0, 0, 0, 0.5);">
<div>
Text...
How to get child element by class name?
...e want any child that contains a className.
For example: <div class="img square"></div> should match a search on className "img", even though it's exact className is not "img".
Here's a solution for both of these issues:
Find the first instance of a descendant element with the cla...
奇葩职位为何频现互联网？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...们哪些做得不够好，哪些地方还需要改进，以用户体验为指针，让用户成为我们的‘啄木鸟’，检查我们的产品和服务，保持我们的健康生态”。吴志祥表示，其实做旅游业最怕就是被人骂，“既然有痛点，那干脆从怕骂...
How do you automatically set text box to Uppercase?
...
You've put the style attribute on the <img> tag, instead of the <input>.
It is also not a good idea to have the spaces between the attribute name and the value...
<input type="text" class="normal"
name="Name" size="20" maxlength="20"
...
UIBarButtonItem with custom image and no border
...
I found it this ways easy. It is sugested on top. "random.png" has to be in project. Just drag and drop any image.
UIButton *a1 = [UIButton buttonWithType:UIButtonTypeCustom];
[a1 setFrame:CGRectMake(0.0f, 0.0f, 25.0f, 25.0f)];
[a1 addTarget:self action:@selector(r...
Changing UIImage color
... @Womble not really. You can use this for any UIImage really. img = [img imageWithRenderingMode:UIImageRenderingModeAlwaysTemplate]; [button setTintColor:[UIColor redColor]]; [button setImage:img forState:UIControlStateNormal]; @Ankish thanks!
– Motasim...