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How to file split at a line number [closed]
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file_name=test.log
# set first K lines:
K=1000
# line count (N):
N=$(wc -l < $file_name)
# length of the bottom file:
L=$(( $N - $K ))
# create the top of file:
head -n $K $file_name > top_$file_name
# create bottom of file:
tail -n $L $file_name > bo...
Javascript date.getYear() returns 111 in 2011? [duplicate]
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For years greater than or equal to 2000, the value returned by getYear is 100 or greater. For example, if the year is 2026, getYear returns 126.
For years between and including 1900 and 1999, the value returned by getYear is between 0 and 99. For example, if the year is 1976, getYear returns 76.
Fo...
How can I convert a series of images to a PDF from the command line on linux? [closed]
...he JPEG, resulting in generation loss. Use img2pdf instead; it's also 10–100 times faster.
– Robert Fleming
Jan 19 '17 at 20:29
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Android - Round to 2 decimal places [duplicate]
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One easy way to do it:
Double d;
Int i;
D+=0.005;
i=d*100;
Double b = i/100;
String s = b.toString():
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Display text on MouseOver for image in html
...kground.
CSS
.image
{
background:url(images/back.png);
height:100px;
width:100px;
display: block;
float:left;
}
.image a {
display: none;
}
.image a:hover {
display: block;
}
HTML
<div class="image"><a href="#">Text you want on mouseover</a>&...
MFC 日期时间控件CDateTimeCtrl自绘 - C/C++ - 清泛网 - 专注C/C++及内核技术
...：方法同ComboBox自绘（http: www.tsingfun.com html 2016 code_1110 100.html），采用图片拼接的方式，本例实现较基础仍有细节待...先看效果：
方法同ComboBox自绘（https://www.tsingfun.com/down/code/100.html），采用图片拼接的方式，本例实现较基...
C/C++获取Windows的CPU、内存、硬盘使用率 - C/C++ - 清泛网 - 专注C/C++及内核技术
...设置为nonsignaled
while (true)
{
WaitForSingleObject(hEvent, 1000);
res = GetSystemTimes(&idleTime, &kernelTime, &userTime);
__int64 idle = CompareFileTime(preidleTime, idleTime);
__int64 kernel = CompareFileTime(prekernelTime, kernelTime);
__int64 user = CompareFileTime(pr...
vs2010编译boost若干问题解决 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...C\bin\x86_ia64”。再次运行“bootstrap.bat”,提示找不到“mspdb100.dll”,继续在环境变量中添加了路径——“C:\Program Files (x86)\Microsoft Visual Studio 10.0\Common7\IDE ”。
继续编译，还是不过，看了下bootstrap.log，提示一些头文件找不到，放弃...
全球科技百富：大疆创新创始人80后小伙汪滔挤进榜单 - 资讯 - 清泛网 - 专...
...美元资产净值超越了竞争对手三星公司的前会长李健熙(100亿美元)和其子李在镕(76亿美元)，成功进入全球前20之列，位列第16位。
在福布斯“全球科技百富榜”亚洲排名中，马云排第一，马化腾排第二，雷军排第五。记者计算发...
互联网保险为何热衷推“奇葩险”？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...把屏幕换了，而从他屏幕的定损情况看，是在保险保障的1000元范围内，因此这次维修由保险公司买单，不用齐先生再买单掏钱了。“这份保险保费原价100元，一次网上促销时购买的，只花了25元。”
经常加班的齐先生用手机定...