大约有 19,602 项符合查询结果(耗时:0.0447秒) [XML]
Recursively list files in Java
...E, TrueFileFilter.INSTANCE), where dir is a File object that points to the base directory.
– andronikus
Apr 27 '12 at 17:53
2
...
Random number from a range in a Bash Script
... not a bash expert and were looking to get this into a variable in a Linux-based bash script, try this:
VAR=$(shuf -i 200-700 -n 1)
That gets you the range of 200 to 700 into $VAR, inclusive.
share
|
...
Passing parameters to addTarget:action:forControlEvents
...
I made a solution based in part by the information above. I just set the titlelabel.text to the string I want to pass, and set the titlelabel.hidden = YES
Like this :
UIButton *imageclick = [[UIButton buttonWithType:UIButtonTypeCustom] retai...
Git's famous “ERROR: Permission to .git denied to user”
...e when you are using the git@github.com:... URLs it's identifying the user based on the SSH key. (That this shouldn't be allowed is confirmed here.)
So, I suspect (in decreasing order of likelihood) that one of the following is the case:
You created the mederot account previously and added your ...
Django MEDIA_URL and MEDIA_ROOT
...et First MEDIA_ROOT an MEDIA_URL in setting.py
MEDIA_ROOT = os.path.join(BASE_DIR, 'data/') # 'data' is my media folder
MEDIA_URL = '/media/'
Then Enable the media context_processors in TEMPLATE_CONTEXT_PROCESSORS by adding
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.Djang...
Check image width and height before upload with Javascript
.../Initiate the JavaScript Image object.
var image = new Image();
//Set the Base64 string return from FileReader as source.
image.src = e.target.result;
//Validate the File Height and Width.
image.onload = function () {
var height = this.height;
var width = this.width;
if (height > 100 || w...
Can I change the height of an image in CSS :before/:after pseudo-elements?
...et different amounts of upvotes and will be seen/quoted/shared differently based on the contents of the answer.
– Timo Huovinen
Jul 19 '18 at 6:23
add a comment
...
Android 4.3 menu item showAsAction=“always” ignored
... that namespace as the attribute prefix. (A custom XML namespace should be based on your app name, but it can be any name you want and is only accessible within the scope of the file in which you declare it.)
share
...
IIS7: HTTP->HTTPS Cleanly
...I believe when i meant that it redirects you to an absolute url i meant a "base url". For example "http"://mywebsite.com/hellokitty would be redirected to "https"://mywebsite.com thus losing some path information, this would break every existing link with extra path information.
...
Changing the child element's CSS when the parent is hovered
...
If you're using Twitter Bootstrap styling and base JS for a drop down menu:
.child{ display:none; }
.parent:hover .child{ display:block; }
This is the missing piece to create sticky-dropdowns (that aren't annoying)
The behavior is to:
Stay open when clicked, close ...