大约有 30,000 项符合查询结果(耗时:0.0342秒) [XML]
How do you share code between projects/solutions in Visual Studio?
... pupeno
246k110110 gold badges310310 silver badges500500 bronze badges
answered Jul 12 '09 at 17:31
ilivewithianilivewithian
18.4k...
Why is std::min failing when windows.h is included?
... if I include Windows.h? I can't use std::min in visual studio 2005. The error message is:
10 Answers
...
What is the difference between Θ(n) and O(n)?
Sometimes I see Θ(n) with the strange Θ symbol with something in the middle of it, and sometimes just O(n). Is it just laziness of typing because nobody knows how to type this symbol, or does it mean something different?
...
What's the difference between eval, exec, and compile?
...in <module>
File "<string>", line 1
a = 47
^
SyntaxError: invalid syntax
The compile in 'exec' mode compiles any number of statements into a bytecode that implicitly always returns None, whereas in 'eval' mode it compiles a single expression into bytecode that returns the...
Run a string as a command within a Bash script
I have a Bash script that builds a string to run as a command
8 Answers
8
...
Detect when an image fails to load in Javascript
...) {
var tester=new Image();
tester.onload=imageFound;
tester.onerror=imageNotFound;
tester.src=URL;
}
function imageFound() {
alert('That image is found and loaded');
}
function imageNotFound() {
alert('That image was not found.');
}
testImage("http://foo.com/bar.jpg");
...
file_put_contents(meta/services.json): failed to open stream: Permission denied
... This should be sudo chmod -R 777 app/storage. to avoid permission error.
– Olaitan Mayowa
Oct 8 '14 at 10:10
5
...
How to save the output of a console.log(object) to a file?
...
console.save = function(data, filename){
if(!data) {
console.error('Console.save: No data')
return;
}
if(!filename) filename = 'console.json'
if(typeof data === "object"){
data = JSON.stringify(data, undefined, 4)
}
var blob = new Blob([data], {ty...
Can I grep only the first n lines of a file?
...s. :)
– jaypal singh
Jan 7 '12 at 1:05
add a comment
|
...
How to get an array of unique values from an array containing duplicates in JavaScript? [duplicate]
...again.
– Mark Knol
Feb 24 '15 at 22:05
49
...