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Why can't decimal numbers be represented exactly in binary?
...would look awkward with just two fingers.
– Lars Haugseth
Jul 6 '09 at 21:39
20
@muusbolla: No. T...
List all svn:externals recursively?
...elative to the URL of the directory on which the svn:externals property is set
^/
Relative to the root of the repository in which the svn:externals property is versioned
//
Relative to the scheme of the URL of the directory on which the svn:externals property is set...
Best Timer for using in a Windows service
... aTimer.Elapsed += new ElapsedEventHandler(OnTimedEvent);
// Set the Interval to 2 seconds (2000 milliseconds).
aTimer.Interval = 2000;
aTimer.Enabled = true;
Console.WriteLine("Press the Enter key to exit the program.");
Console.ReadLine();
//...
Remove a symlink to a directory
I have a symlink to an important directory. I want to get rid of that symlink, while keeping the directory behind it.
9 A...
Difference between a Message Broker and an ESB
... engineering loose coupling. Its definition is fought over and not exactly set in stone. In general, an ESB is set of unrelated (in a technical sense) services - they expose interfaces, and they consume them from other services. Generally there isn't a hub and spoke architecture involved, although t...
c++11 Return value optimization or move? [duplicate]
...isn't used, you still get to use move semantics, which is part of the same set of language rules.
– Kerrek SB
Apr 21 at 11:33
...
How to set variables in HIVE scripts
I'm looking for the SQL equivalent of SET varname = value in Hive QL
9 Answers
9
...
Cross Browser Flash Detection in Javascript
Does anyone have an example of script that can work reliably well across IE/Firefox to detect if the browser is capable of displaying embedded flash content. I say reliably because I know its not possible 100% of the time.
...
What is a 'semantic predicate' in ANTLR?
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
...
App Inventor 2 实现上传文件到服务器全方案总结 · App Inventor 2 中文网
...如下：
php服务端代码参考：
python服务端参考：
from flask_restful import Api, Resource
from flask import Flask, request
app = Flask(__name__)
api = Api(app)
# 这边的类名是自己定义的
class receive_pic(Resource):
def put(self):
#接收二进制流保...