大约有 20,000 项符合查询结果（耗时：0.0424秒） [XML]
Get average color of image via Javascript
Not sure this is possible, but looking to write a script that would return the average hex or rgb value for an image. I know it can be done in AS but looking to do it in JavaScript.
...
ios Upload Image and Text using HTTP POST
...ithString:@"userId"]];
[_params setObject:[NSString stringWithFormat:@"%@",title] forKey:[NSString stringWithString:@"title"]];
// the boundary string : a random string, that will not repeat in post data, to separate post data fields.
NSString *BoundaryConstant = [NSString stringWithString:@"------...
bower init - difference between amd, es6, globals and node
I am creating my first Bower component. After running bower init the script asks me 'what types of modules does this package expose?' with these options:
...
What is the difference between __dirname and ./ in node.js?
...ode.js, __dirname is always the directory in which the currently executing script resides (see this). So if you typed __dirname into /d1/d2/myscript.js, the value would be /d1/d2.
By contrast, . gives you the directory from which you ran the node command in your terminal window (i.e. your working di...
Print all but the first three columns
...of how dynamic it is. You can add columns at the end and not rewrite your scripts.
– MinceMan
Jan 13 '12 at 17:09
1
...
adding directory to sys.path /PYTHONPATH
...
When running a Python script from Powershell under Windows, this should work:
$pathToSourceRoot = "C:/Users/Steve/YourCode"
$env:PYTHONPATH = "$($pathToSourceRoot);$($pathToSourceRoot)/subdirs_if_required"
# Now run the actual script
python your...
Swift - encode URL
...
Swift 3:
let originalString = "http://www.ihtc.cc?name=htc&title=iOS开发工程师"
1. encodingQuery:
let escapedString = originalString.addingPercentEncoding(withAllowedCharacters:NSCharacterSet.urlQueryAllowed)
result:
"http://www.ihtc.cc?name=htc&title=iOS%E5%BC%80%E5%8...
How can I alter a primary key constraint using SQL syntax?
...traint. Instead of editing it through SQL Server, I want to put this in a script to add it as part of our update scripts.
...
Close Window from ViewModel
... DataContext="{Binding Main, Source={StaticResource Locator}}"
Title="{x:Static localization:localization.HeaderErrorView}"
Height="600" Width="800"
ResizeMode="NoResize"
WindowStartupLocation="CenterScreen">
<Grid>
<Button Content="{x:Sta...
How to pull remote branch from somebody else's repo
... need to know the pull request ID (which GitHub displays along with the PR title).
Example:
Fixing your insecure code #8
alice wants to merge 1 commit into your_repo:master from her_repo:branch
git checkout -b <branch>
git pull origin pull/8/head
Substitute your remote if different from o...