大约有 15,208 项符合查询结果（耗时：0.0355秒） [XML]
Check if property has attribute
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@Qjimbo (or probably someone else reading) Attributes are usually used without the "Attribute" part of their name, but can be. A convention allows you to exclude it, so usually the actual type does have Attribute at the end of its name, but is just not used.
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How can I decompress a gzip stream with zlib?
...ngIO(gzip_data)
>>> f = gzip.GzipFile(fileobj=fio)
>>> f.read()
'test'
>>> f.close()
automatic header detection (zlib or gzip)
adding 32 to windowBits will trigger header detection
>>> zlib.decompress(gzip_data, zlib.MAX_WBITS|32)
'test'
>>> zlib.deco...
What is a semaphore?
...emaphore is a programming concept that is frequently used to solve multi-threading problems. My question to the community:
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How to send data to local clipboard from a remote SSH session
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I'm resurrecting this thread because I've been looking for the same kind of solution, and I've found one that works for me. It's a minor modification to a suggestion from OSX Daily.
In my case, I use Terminal on my local OSX machine to connect to a...
Compression/Decompression string with C#
... {
byte[] bytes = new byte[4096];
int cnt;
while ((cnt = src.Read(bytes, 0, bytes.Length)) != 0) {
dest.Write(bytes, 0, cnt);
}
}
public static byte[] Zip(string str) {
var bytes = Encoding.UTF8.GetBytes(str);
using (var msi = new MemoryStream(bytes))
using (v...
Why would I use Scala/Lift over Java/Spring? [closed]
... madness. This is a good thing on larger projects, where the time to just read and understand can be overwhelming.
Object-Relational Mapper Choices
Lift's builtin ORM is "Mapper". There's an upcoming alternative called "Record", but I think it's still considered pre-alpha. The LiftWeb Book has s...
How does Python's super() work with multiple inheritance?
...itance starts crossing paths (for example if First inherited from Second). Read the link above for more details, but, in a nutshell, Python will try to maintain the order in which each class appears on the inheritance list, starting with the child class itself.
So, for instance, if you had:
class ...
Why does 'continue' behave like 'break' in a Foreach-Object?
...lines of code preceding my if statement into a single long line of hard to read code. However, that would work for me in other situations.
– Justin Dearing
Oct 13 '11 at 21:07
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Multiple queries executed in java in single statement
... to the database url. This is additional connection property to those if already exists some, like autoReConnect=true, etc.. Acceptable values for allowMultiQueries property are true, false, yes, and no. Any other value is rejected at runtime with an SQLException.
String dbUrl = "jdbc:mysql:///te...
Select random lines from a file
... 0.01s system 80% cpu 0.047 total
The reason it is so fast, well I don't read the whole file and just move the file pointer 10 times and print the line after the pointer.
Gitlab Repo
Old attempt
First I needed a file of 78.000.000.000 lines:
seq 1 78 | xargs -n 1 -P 16 -I% seq 1 1000 | xargs -n 1 ...