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Using node.js as a simple web server
...resh whenever you edit and save the HTML file. This especially useful when testing adaptive web sites. Open your HTML page on multiple browsers/window sizes/devices. Save your HTML page and instantly see if your adaptive stuff is working as they all auto refresh.
PhoneGap Developers
If you're codi...
廉价共享存储解决方案1-drbd+ha+nfs - 更多技术 - 清泛网 - 专注C/C++及内核技术
...
# cd /drbd_data/
3.9.2 生成测试数据
#touch /drbd_data/test.txt
#dd if=/dev/zero of=/drbd_data/test.tmp bs=1M count=20
# drbdadm dstate r0
UpToDate/UpToDate
3.9.3 将主节点drbd的状态变为从
# drbdadm role r0
Primary/Secondary
#um...
Overloading Macro on Number of Arguments
... i << endl;
return 0;
}
Run:
User@Table 13:06:16 /c/T
$ g++ test_overloaded_macros.cpp
User@Table 13:16:26 /c/T
$ ./a.exe
counter = 3
counter = 4
abc = 0
abc = 1
abc = 2
abc = 3
i = 0
i = 1
i = 2
i = 100
i = 101
i = 102
Note that having both _OVR and _OVR_EXPAND may look redundant...
How can I force division to be floating point? Division keeps rounding down to 0?
... modules may expect classic division, so I don't recommend this except for testing. But to demonstrate:
$ python -Qnew -c 'print 1/2'
0.5
$ python -Qnew -c 'print 1/2j'
-0.5j
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What happened to “HelveticaNeue-Italic” on iOS 7.0.3
...
FYI: I just tested and the bug still exists in iOS 7.0.4.
– David Lari
Nov 14 '13 at 20:01
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...
How do I encode and decode a base64 string?
...rogram
{
static void Main(string[] args)
{
Test1();
Test2();
}
static void Test1()
{
string textEncoded = System.Text.Encoding.UTF8.EncodeBase64("test1...");
System.Diagnostics.Debug.Assert(textEncoded == "d...
Templated check for the existence of a class member function?
...{
int helloworld() { return 0; }
};
struct Generic {};
// SFINAE test
template <typename T>
class has_helloworld
{
typedef char one;
struct two { char x[2]; };
template <typename C> static one test( decltype(&C::helloworld) ) ;
template <typename C> s...
Python Flask, how to set content type
...ultiple header problem.
from flask import Response
r = Response(response="TEST OK", status=200, mimetype="application/xml")
r.headers["Content-Type"] = "text/xml; charset=utf-8"
return r
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i...
Recursive sub folder search and return files in a list python
...r f in filenames if os.path.splitext(f)[1] == '.txt']
Edit:
After the latest downvote, it occurred to me that glob is a better tool for selecting by extension.
import os
from glob import glob
result = [y for x in os.walk(PATH) for y in glob(os.path.join(x[0], '*.txt'))]
Also a generator versio...
Rails Root directory path?
...com/rails/rails/blob/5259062868dcf10fbcf735d6520e6a14e15fdcdb/actionmailer/test/abstract_unit.rb#L12
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