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JavaScript “new Array(n)” and “Array.prototype.map” weirdness
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ES6 solution:
[...Array(10)]
Doesn't work on typescript (2.3), though
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了解 Boost Filesystem Library - C/C++ - 清泛网 - 专注C/C++及内核技术
...式更改目录）。
文件系统操作函数
这组函数负责进行新文件和目录创建、文件删除等操作：
bool create_directory(const path&)：此函数使用给定的路径名称创建目录。（请注意，如果 PATHNAME 本身包含无效字符，则结果经常是由平...
How do I get the web page contents from a WebView?
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Per issue 12987, Blundell's answer crashes (at least on my 2.3 VM). Instead, I intercept a call to console.log with a special prefix:
// intercept calls to console.log
web.setWebChromeClient(new WebChromeClient() {
public boolean onConsoleMessage(ConsoleMessage cmsg)
{
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逆向工程——二进制炸弹(CSAPP Project) - 操作系统(内核) - 清泛网 - 专注...
...字串变换，ascii转换，寻址
这关可以说是phase_1的增强版，由1可以看出此段指令对我们输入的原字符串做了些处理，所以很可能并不能简单的输入在2中的地址*0x80496c=”titans”的字符串。那么先从2入手，首先%ecx中存的是什么地...
How do you import a large MS SQL .sql file?
...ments are "whole", then execute via a batch script. This makes it SO easy. 2.3gb .sql file, easy.
– Barry
Apr 22 '18 at 1:39
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Install npm module from gitlab private repository
...t I have figured out. You can even specify branch or tag like Repository#1.2.3. I will change answer tick since this is more accurate.
– FredyC
Nov 19 '14 at 15:29
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node.js shell command execution
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sys.puts() was deprecated in 2011 (with Node.js v0.2.3). You should use console.log() instead.
– tfmontague
Jan 5 '16 at 19:15
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What's the best way to add a drop shadow to my UIView
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Wasabii's answer in Swift 2.3:
let shadowPath = UIBezierPath(rect: view.bounds)
view.layer.masksToBounds = false
view.layer.shadowColor = UIColor.blackColor().CGColor
view.layer.shadowOffset = CGSize(width: 0, height: 0.5)
view.layer.shadowOpacity = ...
Getting the index of the returned max or min item using max()/min() on a list
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I think you are mistaken, try import numpy as np; x = [2.3, -1.4]; np.argmin(x). You will see that argmin works on floats too
– gg349
Feb 24 at 15:01
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if/else in a list comprehension
...ws how conditionals can be written inside a list comprehension:
X = [1.5, 2.3, 4.4, 5.4, 'n', 1.5, 5.1, 'a'] # Original list
# Extract non-strings from X to new list
X_non_str = [el for el in X if not isinstance(el, str)] # When using only 'if', put 'for' in the beginning
# Change all string...