大约有 15,461 项符合查询结果（耗时：0.0312秒） [XML]
How to replace all dots in a string using JavaScript
... make your case :). Thanks for providing the link!
– testing123
Sep 28 '12 at 4:41
3
If you use R...
How do I check if a string contains a specific word?
...ll also return true for the string 'Do you care?'
– DTest
Sep 28 '12 at 0:01
169
@DTest - well ye...
What's the difference between require and require-dev? [duplicate]
...)
Lists packages required for developing this package (1), or running tests,
etc. The dev requirements of the root package only will be installed
if install is run with --dev or if update is run without --no-dev.
http://getcomposer.org/doc/04-schema.md
1. the packages used to develop a...
Groovy: what's the purpose of “def” in “def x = 0”?
... public void bar() {
FileChannel channel = new FileInputStream('Test.groovy').getChannel()
println channel.toString()
}
}
new Foo().bar()
e.g. But here I can just 'wing it' as long as everything is on the classpath
// Groovy imports java.io.* and java.util.* automatically
...
Convert floating point number to a certain precision, and then copy to string
...ar) - note the required : to separate the field and the formatting. I have tested this on 2.7.5 anyway.
– Caltor
Nov 4 '13 at 14:29
1
...
Send attachments with PHP Mail()?
...;
// main header (multipart mandatory)
$headers = "From: name <test@test.com>" . $eol;
$headers .= "MIME-Version: 1.0" . $eol;
$headers .= "Content-Type: multipart/mixed; boundary=\"" . $separator . "\"" . $eol;
$headers .= "Content-Transfer-Encoding: 7bit" . $eol;
$he...
How I can I lazily read multiple JSON values from a file/stream in Python?
...lsewhere too. Scrapy calls it 'JSON lines':
https://docs.scrapy.org/en/latest/topics/exporters.html?highlight=exporters#jsonitemexporter
http://www.enricozini.org/2011/tips/python-stream-json/
You can do it slightly more Pythonically:
for jsonline in f:
yield json.loads(jsonline) # or do ...
How to implement an STL-style iterator and avoid common pitfalls?
...r, size_t length) { return ptr_range<T>(ptr, length); }
And simple test
void DoIteratorTest()
{
const static size_t size = 10;
uint8_t *data = new uint8_t[size];
{
// Only for iterator test
uint8_t n = '0';
auto first = begin(data);
auto last = en...
Android and setting width and height programmatically in dp units
...
simplest way(and even works from api 1) that tested is:
getResources().getDimensionPixelSize(R.dimen.example_dimen);
From documentations:
Retrieve a dimensional for a particular resource ID for use as a size
in raw pixels. This is the same as getDimension(int),...
Why is processing a sorted array slower than an unsorted array?
... a new List<Tuple<long,long,string>>(500000) one-by-one before testing that new list. In this scenario, the sorted test is just as fast as the unsorted one, which matches with the reasoning on this answer.
– Bobson
Dec 24 '12 at 17:52
...