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What techniques can be used to speed up C++ compilation times?
..., you have increased the possible template instantiations of this class to 100. One way to resolve this is to abstract the common part of the code to a different class. The other method is to use inheritance inversion (reversing the class hierarchy), but make sure that your design goals are not comp...
In Java, what is the best way to determine the size of an object?
...00)
8 4 (object header) cb cf 00 20 (1100 1011 1100 1111 0000 0000 0010 0000)
12 4 int Pattern.flags 0
16 4 int Pattern.capturingGroupCount 1
20 4 int Pattern.localCount 0
24 ...
HTML5 Canvas Resize (Downscale) Image High Quality?
...
+100
Since your problem is to downscale your image, there is no point in talking about interpolation -which is about creating pixel-. The...
cpuid汇编指令 - C/C++ - 清泛网 - 专注C/C++及内核技术
... .386
cseg segment para public 'code'
org 100h
assume cs:cseg, ds:cseg, es:cseg
cpuid macro
db 0fh
db 0a2h
endm
begin:
mov eax, 80000000h
cpuid
...
Do asynchronous operations in ASP.NET MVC use a thread from ThreadPool on .NET 4
...e well when you have hundreds of requests queued up and each request takes 100ms to process.
If you have a huge volume of traffic, you may be better off not performing your queries asynchronously, as there may be no additional resources to service the requests. If there are no spare resources, your...
Fast permutation -> number -> permutation mapping algorithms
...nary number, 'xyz' means z + 2y + 4x. For a decimal number,
it's z + 10y + 100x. Each digit is multiplied by some weight, and the results are summed. The obvious pattern in the weight is of course that the weight is w = b^k, with b the base of the number and k the index of the digit. (I will always ...
No generic implementation of OrderedDictionary?
...onary();
try {
var notGonnaWork = alphabetDict[100];
Assert.IsTrue(false, "Exception should have thrown");
}
catch (Exception ex) {
Assert.IsTrue(ex.Message.Contains("index is outside the bounds"));
}
...
Inline labels in Matplotlib
...
Sorry, forgot x2 = np.linspace(0,0.5,100).
– egpbos
Mar 12 '14 at 13:06
Is there...
How to get client's IP address using JavaScript?
...ddress: 116.12.250.1
Country: SG
State: N/A
City: Singapore
Latitude: 1.293100
Longitude: 103.855797
Limitations:
50 requests per day
Doesn't support JSONP callbacks
Requires IP address parameter
Returns plain text
ipapi.co
Try it: https://ipapi.co/json/
$.getJSON('https://ipapi.co/json/', funct...
Does PHP have threading?
...;start()){
while($t->isRunning()){
echo ".";
usleep(100);
}
$t->join();
}
For linux there is an installation guide right here at stackoverflow's.
For windows there is one now:
First you need the thread-safe version of php.
You need the pre-compiled versions of ...