大约有 45,000 项符合查询结果（耗时：0.0480秒） [XML]
What's the algorithm to calculate aspect ratio?
...1% (w x h prevalence% change%)
def __init__(self, steam_line):
tokens = steam_line.split(' ')
self.width = int(tokens[0])
self.height = int(tokens[2])
self.prevalence = float(tokens[3].replace('%', ''))
# This part based on pixdiablo's gcd answer - http:...
“android.view.WindowManager$BadTokenException: Unable to add window” on buider.show()
...
android.view.WindowManager$BadTokenException: Unable to add window"
Problem :
This exception occurs when the app is trying to notify the user from
the background thread (AsyncTask) by opening a Dialog.
If you are trying to modify the UI from...
How to use NSJSONSerialization
..."; // The Openweathermap JSON responder
NSURL *url = [[NSURL alloc]initWithString:urlString];
NSURLRequest *request = [NSURLRequest requestWithURL:url];
NSURLResponse *response;
NSData *GETReply = [NSURLConnection sendSynchronousRequest:request returningResponse:&resp...
Git authentication fails after enabling 2FA
...
You need to generate an access token. You can create one by going to your settings page.
Use this access token as your password in the command line.
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What are some examples of commonly used practices for naming git branches? [closed]
...t I use and the reasons for them
Branch naming conventions
Use grouping tokens (words) at the beginning of your branch names.
Define and use short lead tokens to differentiate branches in a way that is meaningful to your workflow.
Use slashes to separate parts of your branch names.
Do not use bar...
Can you nest html forms?
...he snippet from WebKit for example:
bool HTMLParser::formCreateErrorCheck(Token* t, RefPtr<Node>& result)
{
// Only create a new form if we're not already inside one.
// This is consistent with other browsers' behavior.
if (!m_currentFormElement) {
m_currentFormElement...
n-grams in python, four, five, six grams?
...
Using only nltk tools
from nltk.tokenize import word_tokenize
from nltk.util import ngrams
def get_ngrams(text, n ):
n_grams = ngrams(word_tokenize(text), n)
return [ ' '.join(grams) for grams in n_grams]
Example output
get_ngrams('This is the s...
Using git, how do I ignore a file in one branch but have it committed in another branch?
...true
target-branch: SashaDevelop
repo: Kristinita/PaletteMira
github-token: $GITHUB_TOKEN
committer-from-gh: true
project-name: PaletteMira
verbose: true
Part of .gitignore:
*.sublime-snippet
*.suricate-profile
Part of misc/.gitignore
*.sublime-snippet
*.suricate-profile not in mis...
How to check whether a Storage item is set?
...se default value, if key is not in storage:
var sValue = localStorage['my.token'] || ''; /* for strings */
var iValue = localStorage['my.token'] || 0; /* for integers */
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How to get index of object by its property in JavaScript?
... }
}
return -1;
}
var Data = [
{id_list: 2, name: 'John', token: '123123'},
{id_list: 1, name: 'Nick', token: '312312'}
];
With this, not only can you find which one contains 'John' but you can find which contains the token '312312':
findWithAttr(Data, 'name', 'John'); // ret...