大约有 40,000 项符合查询结果（耗时：0.0448秒） [XML]
Get Base64 encode file-data from Input Form
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
...
Remote debugging with Android emulator
...ment machine to the emulator machine and made sure I could connect.
Then I set up tunnelling in PuTTY: Connection -> SSH -> Tunnels
Source port: 5554
Destination: localhost:5554
Type: Local/Auto
Source port: 5555
Destination: localhost:5555
Type: Local/Auto
(Connect and keep PuTTY open, t...
How can I rollback a github repository to a specific commit?
...
git reset --hard <old-commit-id>
git push -f <remote-name> <branch-name>
Note: As written in comments below, Using this is dangerous in a collaborative environment: you're rewriting history
...
What it the significance of the Javascript constructor property?
... to the actual constructor function that created it; if so, you'll need to set the constructor property explicitly when you set up inheritance by assigning an object to a constructor function's prototype property, as in your example.
...
How to Compare Flags in C#?
...1)
= 001
And the full if statement (that evaluates to true if flag1 is set in testItem),
(testItem & flag1) == flag1
= (001) == 001
= true
share
|
improve this answer
|
...
What is the meaning of the prefix N in T-SQL statements and when should I use it?
...ing is in Unicode
(the N actually stands for National language character set). Which
means that you are passing an NCHAR, NVARCHAR or NTEXT value, as
opposed to CHAR, VARCHAR or TEXT.
To quote from Microsoft:
Prefix Unicode character string constants with the letter N. Without
the N pr...
What is __pycache__?
... for example
python -B foo.py
Another option, as noted by tcaswell, is to set the environment variable PYTHONDONTWRITEBYTECODE to any value (according to python's man page, any "non-empty string").
share
|
...
Coffeescript — How to create a self-initiating anonymous function?
How to write this in coffeescript?
8 Answers
8
...
What's the algorithm to calculate aspect ratio?
... limit for the fraction numerator/denominator.
In the example below I am setting an upper limit of 50 because I need 1035x582 (1.77835051546) to be treated as 16:9 (1.77777777778) rather than 345:194 which you get with the plain gcd algorithm listed in other answers.
<html>
<body>
<...
How do I size a UITextView to its content?
...ntent.height;
heightConstraint is a layout constraint that you typically setup via a IBOutlet by linking the property to the height constraint created in a storyboard.
Just to add to this amazing answer, 2014, if you:
[self.textView sizeToFit];
there is a difference in behaviour with the iPh...