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What REALLY happens when you don't free after malloc?
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Probably that there were (early Windows, early Mac OS), and maybe still are, OSes which require processes to free memory before exit otherwise the space isn't reclaimed.
– Pete Kirkham
Mar 17 '09 at 15:54
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multiprocessing.Pool: When to use apply, apply_async or map?
...uld there be if __name__=="__main__" before apply_async_with_callback() on Windows?
– jfs
Dec 16 '11 at 12:38
3
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How do I fit an image (img) inside a div and keep the aspect ratio?
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There is some awful Chrome-on-Windows specific bug that this causes. Potentially some bad interaction with certain smoothscroll plugins I have. It ends up trying to scroll the body even though the mouse is over a overflow:scroll div with a large image in ...
使用 C++ 处理 JSON 数据交换格式 - C/C++ - 清泛网 - 专注C/C++及内核技术
...oncpp。本文使用的 jsoncpp 版本为：0.5.0。
三、jsoncpp 在 Windows 下的编译
要使用第三方源码库，第一步少不了的就是编译，将源码文件编译成我们方便使用的动态链接库、静态链接库或者静态导入库[1]。
jsconcpp 进行 JSON 解析的...
how to show progress bar(circle) in an activity having a listview before loading the listview with d
...n call the ProgressBar like this (this could go in your onCreate()
requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
setProgressBarIndeterminateVisibility(true);
And after you are done displaying the list, to hide it.
setProgressBarIndeterminateVisibility(false);
IN THE LAYOUT (Th...
What's wrong with nullable columns in composite primary keys?
...ggested with nulls all traditional wisdom concerning equality goes out the window. Well that's how it seems at first glance.
But I don't think this is necessarily so and even SQL databases don't think that NULL destroys all possibility for comparison.
Run in your database the query
SELECT * FROM V...
Searching word in vim?
... this does not work for me on an AWS ubuntu 18.04 instance. using windows git-bash to ssh to the ubuntu server if that is relevant. weird.
– CodingMatters
Sep 30 '19 at 1:10
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SQL to determine minimum sequential days of access?
.... To catch up, all you need to do is turn the WHERE clause into a sliding window using BETWEEN.
– Bill
Jul 24 '09 at 7:05
1
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Facebook Android Generate Key Hash
...inux and Mac OS X); the directory is something like %USERHOME%/.android on Windows.
The Eclipse plugin should then generate a new certificate when you next try to build a debug package.
Let me know if that works.
share
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App Inventor 2 接入百度网盘API · App Inventor 2 中文网
... 顶部 var qrcode = new QRCode("qrcode", { text: window.location.href + "?f=share", //URL地址 width: 150, height: 150, colorDark: '#000000', //二维码颜色 colorLight: "#ffffff" //背景颜色}); App Inventor 2 中文网 © 2023 - docume...