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What C++ Smart Pointer Implementations are available?
...ments about some specific smart pointer implementations so it seemed worth starting a new post.
3 Answers
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What techniques can be used to speed up C++ compilation times?
...es its internal state. That state can then be loaded quickly to get a head start in compiling another file with that same set of headers.
Be careful that you only include rarely changed stuff in the precompiled headers, or you could end up doing full rebuilds more often than necessary. This is a go...
Mismatch Detected for 'RuntimeLibrary'
...d definitions differed significantly) until VC10 when the linker/librarian started "tagging" the modules it produced with extra information about the config of the build...
– yzt
Sep 3 '15 at 20:13
...
Regex Pattern to Match, Excluding when… / Except between
...e" so I hope you won't mind the long answer—just trying to please. Let's start with some background.
First off, this is an excellent question. There are often questions about matching certain patterns except in certain contexts (for instance, within a code block or inside parentheses). These ques...
How to select rows from a DataFrame based on column values?
...tify a condition that will act as our criterion for selecting rows. We'll start with the OP's case column_name == some_value, and include some other common use cases.
Borrowing from @unutbu:
import pandas as pd, numpy as np
df = pd.DataFrame({'A': 'foo bar foo bar foo bar foo foo'.split(),
...
汇编语言超浓缩教程（汇编入门必备） - C/C++ - 清泛网 - 专注C/C++及内核技术
...言的源程序中，每一个程序行都包含三项元素：
start: mov dl,1 ；装入第一个ASCII码，随后每次循环装入新码
标识符 表达式 注解
在原始文件中加上注解可使程序更易理解，便于以后参考。每行注解以“；”...
Inline labels in Matplotlib
...e if xvals is None: scope to create a list based other criteria. You could start with xvals = [(np.min(l.get_xdata())+np.max(l.get_xdata()))/2 for l in lines]
– NauticalMile
Jun 22 '17 at 16:34
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深入理解 x86/x64 的中断体系 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...bits 16
org BOOT_SEG ; for int 19
start:
mov ax, cs
mov ds, ax
mov es, ax
mov ss, ax
mov sp, BOOT_SEG
mov si, msg1
call printmsg
sidt [old_IVT] ;...
JSTL in JSF2 Facelets… makes sense?
...time is that moment when the JSF component tree is about to generate HTML, starting with UIViewRoot#encodeAll(). So: JSF UI components and JSTL tags doesn't run in sync as you'd expect from the coding. You can visualize it as follows: JSTL runs from top to bottom first, producing the JSF component t...
A semantics for Bash scripts?
...AR section. The different kinds of commands are:
Simple Commands (e.g. $ startx)
Pipelines (e.g. $ yes | make config) (lol)
Lists (e.g. $ grep -qF foo file && sed 's/foo/bar/' file > newfile)
Compound Commands (e.g. $ ( cd -P /var/www/webroot && echo "webroot is $PWD" ))
Coproce...