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Java: Get first item from a collection
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ISanych
15.5k44 gold badges2828 silver badges4848 bronze badges
answered Nov 4 '09 at 3:09
CarlCarl
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jekyll markdown internal links
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254
You can now post internal links by using the following:
[Some Link]({% post_url 2010-07-21-name...
Best practice for nested fragments in Android 4.0, 4.1 (
I'm writing an app for 4.0 and 4.1 tablets, for which I do not want to use the support libraries (if not needed) but the 4.x api only therefore.
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Compare double to zero using epsilon
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194
Assuming 64-bit IEEE double, there is a 52-bit mantissa and 11-bit exponent. Let's break it to b...
How to permanently export a variable in Linux?
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answered Oct 24 '12 at 9:45
AntoineAntoine
10.5k44 gold badges3131 silver badges4646 bronze badges
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Removing duplicates from a list of lists
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>>> k = [[1, 2], [4], [5, 6, 2], [1, 2], [3], [4]]
>>> import itertools
>>> k.sort()
>>> list(k for k,_ in itertools.groupby(k))
[[1, 2], [3], [4], [5, 6, 2]]
itertools often offers the fastest and most powerful so...
SEH stack 结构探索（1）--- 从 SEH 链的最底层（线程第1个SEH结构）说起 -...
... push ecx
772e9d00 51 push ecx
772e9d01 8d45f8 lea eax,[ebp-8]
772e9d04 50 push eax
772e9d05 e8d5ffffff call ntdll32!RtlInitializeExceptionChain (772e9cdf)
772e9d0a ff750c push dword ptr [ebp+0Ch]
772e9d0d ff75...
A CORS POST request works from plain JavaScript, but why not with jQuery?
...name, password, or cookies, etc), read on.
I think I found the answer! (4 hours and a lot of cursing later)
//This does not work!!
Access-Control-Allow-Headers: *
You need to manually specify all the headers you will accept (at least that was the case for me in FF 4.0 & Chrome 10.0.648.204...
'System.Net.Http.HttpContent' does not contain a definition for 'ReadAsAsync' and no extension metho
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141
After a long struggle, I found the solution.
Solution: Add a reference to System.Net.Http.Form...
How does this program work?
...oint number is converted to double before sending to printf. The number 1234.5 in double representation in little endian is
00 00 00 00 00 4A 93 40
A %d consumes a 32-bit integer, so a zero is printed. (As a test, you could printf("%d, %d\n", 1234.5f); You could get on output 0, 1083394560.)
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