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What's the best free C++ profiler for Windows? [closed]
...
Here is the link for CodeAnalyst: developer.amd.com/CPU/CODEANALYST/Pages/default.aspx
– epotter
Feb 19 '09 at 17:19
1
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Get Android Phone Model programmatically
...act:
Build.BOARD = MSM8974
Build.BOOTLOADER = s1
Build.BRAND = Sony
Build.CPU_ABI = armeabi-v7a
Build.CPU_ABI2 = armeabi
Build.DEVICE = D5503
Build.DISPLAY = 14.6.A.1.236
Build.FINGERPRINT = Sony/D5503/D5503:5.1.1/14.6.A.1.236/2031203XXX:user/release-keys
Build.HARDWARE = qcom
Build.HOST = BuildHos...
科大讯飞徐景明：从语音交互到人工智能 - 资讯 - 清泛网 - 专注C/C++及内核技术
...的填空题、问答题、作文等主观题，由机器改卷都将不成问题。
这两年，中国经济进入“新常态”，科大讯飞的增速不但没有降低，反而实现逆势的高速增长。2015年前三季度，科大讯飞的营业收入达16.7亿元，同比增长51.5%；净...
Way to read first few lines for pandas dataframe
... pandas as pd
In [2]: time z = pd.read_csv("P00000001-ALL.csv", nrows=20)
CPU times: user 0.00 s, sys: 0.00 s, total: 0.00 s
Wall time: 0.00 s
In [3]: len(z)
Out[3]: 20
In [4]: time z = pd.read_csv("P00000001-ALL.csv")
CPU times: user 27.63 s, sys: 1.92 s, total: 29.55 s
Wall time: 30.23 s
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'Microsoft.SqlServer.Types' version 10 or higher could not be found on Azure
...a to the web app just for using DbGeography (no thanks) it's also heavy on CPU when using it in SQL Server... taking it out.
– Yovav
Jun 21 '16 at 5:59
13
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Is cout synchronized/thread-safe?
...ries to call xsputn or whatever. It might depend on how your compiler and CPU decide to reorder memory loads and stores; it would take a careful analysis to be sure. It also depends what your CPU does if two threads try to modify the same location concurrently.
In other words, even if it happens ...
Wi-Fi 是什么的缩写 - 程序人生、谈天论地 - 清泛IT论坛，有思想、有深度
...试产品是否符合标准，导致 802.11 产品间的互通频频出现问题，而联盟的成立就是为了填补这一空缺。联盟还将推广符合 802.11 标准的无线网络技术作为己任，因此他们认为需要一个朗朗上口的名字来代替拗口的专业术语（呃…...
INSTALL_FAILED_NO_MATCHING_ABIS when install apk
...pp that has native libraries and it doesn't have a native library for your cpu architecture. For example if you compiled an app for armv7 and are trying to install it on an emulator that uses the Intel architecture instead it will not work.
...
Why do x86-64 instructions on 32-bit registers zero the upper part of the full 64-bit register?
... the high half doesn't create a dependency on the previous value, that the CPU would have to wait on. The register renaming mechanism would essentially be defeated if it wasn't done that way.
This way you can write fast code using 32-bit values in 64-bit mode without having to explicitly break depe...
惨不忍睹：说一说你最穷的时候是什么样子 - 创意 - 清泛网 - 专注C/C++及内核技术
...话说，一分钱难倒英雄汉，有的时候没钱真的很难。那么问题来了，...
每个人的一生中都会和金钱打交道，每个人也都会遇到囊中羞涩的时候。俗话说，一分钱难倒英雄汉，有的时候没钱真的很难。那么问题来了，你最穷...