大约有 15,500 项符合查询结果（耗时：0.0381秒） [XML]
Python argparse: How to insert newline in the help text?
... argparse import RawTextHelpFormatter
parser = ArgumentParser(description='test', formatter_class=RawTextHelpFormatter)
share
|
improve this answer
|
follow
|...
Difference between innerText, innerHTML, and childNodes[].value?
...
The examples below refer to the following HTML snippet:
<div id="test">
Warning: This element contains <code>code</code> and <strong>strong language</strong>.
</div>
The node will be referenced by the following JavaScript:
var x = document.getElementB...
Javascript - How to detect if document has loaded (IE 7/Firefox 3)
...alambalazs. The cross-browser way to do it in pure JavaScript is simply to test document.readyState:
if (document.readyState === "complete") { init(); }
This is also how jQuery does it.
Depending on where the JavaScript is loaded, this can be done inside an interval:
var readyStateCheckInterval...
How to create an HTTPS server in Node.js?
...m the Node.js HTTPS documentation.
var options = {
key: fs.readFileSync('test/fixtures/keys/agent2-key.pem'),
cert: fs.readFileSync('test/fixtures/keys/agent2-cert.cert')
};
// Create a service (the app object is just a callback).
var app = express();
// Create an HTTP service.
http.createServ...
How do I put two increment statements in a C++ 'for' loop?
...
I first thought you were incorrect, but I wrote some test code and you are correct - it does not behave like a comma operator. Will amend my answer!
– Paul Dixon
Aug 5 '09 at 10:27
...
Run an untrusted C program in a sandbox in Linux that prevents it from opening files, forking, etc.?
...
You can use Qemu to test assignments quickly. This procedure below takes less than 5 seconds on my 5 year old laptop.
Let's assume the student has to develop a program that takes unsigned ints, each on their own line, until a line with "-1" arr...
How to filter rows in pandas by regex
...filename.str.match('*.'+MetaData+'.*') & frame.file_path.str.match('C:\test\test.txt')]
share
|
improve this answer
|
follow
|
...
Seeding the random number generator in Javascript
...
sfc32 (Simple Fast Counter)
sfc32 is part of the PractRand random number testing suite (which it passes of course). sfc32 has a 128-bit state and is very fast in JS.
function sfc32(a, b, c, d) {
return function() {
a >>>= 0; b >>>= 0; c >>>= 0; d >>>=...
How do you test running time of VBA code?
...p:
Public Declare Function GetTickCount Lib "kernel32.dll" () As Long
Sub testTimer()
Dim t As Long
t = GetTickCount
For i = 1 To 1000000
a = a + 1
Next
MsgBox GetTickCount - t, , "Milliseconds"
End Sub
after http://www.pcreview.co.uk/forums/grab-time-milliseconds-included-vba-t994765.html (as ...
Where is the list of predefined Maven properties
...ow the XPath as a . delimited property.
So, for example:
${project.build.testOutputDirectory} == ${project.build.directory}/test-classes
And:
${project.build.directory} == ${project.basedir}/target
Thus combining them, we find:
${project.build.testOutputDirectory} == ${project.basedir}/tar...