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What is `params.require(:person).permit(:name, :age)` doing in Rails 4?
..., :age) does not work, and generates errors like "Unpermitted parameters: :utf8" for a typical form.
– Damien
Aug 30 '18 at 13:03
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How do you loop through each line in a text file using a windows batch file?
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Make sure the file you working is encoded in ANSI or UTF8. I was scratching my head as to why this wasn't working until I tried viewing the file using the TYPE command and output wasn't what I was expecting. At this point I noticed the file had been encoded in "UCS-2 BE BOM" fo...
What's the fastest way to read a text file line-by-line?
...leName))
using (var streamReader = new StreamReader(fileStream, Encoding.UTF8, true, BufferSize)) {
String line;
while ((line = streamReader.ReadLine()) != null)
// Process line
}
The FileStream constructor allows you to specify FileOptions. For example, if you are reading a larg...
How to base64 encode image in linux bash / shell
...CATION,"time_created":$TIMECREATED}' -H 'Content-type: text/plain; charset=UTF8' --max-time 180 -s $URL)";
– dash00
Jun 4 '13 at 13:51
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WebException how to get whole response with a body?
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try {
WebClient client = new WebClient();
client.Encoding = Encoding.UTF8;
string content = client.DownloadString("https://sandiegodata.atlassian.net/wiki/pages/doaddcomment.action?pageId=524365");
Console.WriteLine(content);
Console.ReadKey();
} catch (WebException ex) {
var resp = new St...
ObjectiveC Parse Integer from String
...rnedArguments objectAtIndex:2];
int number;
sscanf([stringWithNumberInside UTF8String], "%x", &flags);
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2015年硅谷最火的高科技创业公司都有哪些 - 资讯 - 清泛网 - 专注C/C++及内核技术
...一下Hadoop的工作原理？
我们先说HDFS，所谓Hadoop的分布式文件系统，它是能真正做到高强度容错。并且根据locality原理，对连续存储做了优化。简单说就是分配大的数据块，每次连续读整数个。如果让你自己来设计分布式文件系...
Why does Git treat this text file as a binary file?
...(.sql file), but git treats it as a binary file, even if it has only ASCII/UTF8 data on it. The reason, is that lines are super-long (insert values (one),(two),(three),(...),(3 million...);. Strangely, for every commit, the git repository does not increase by 1.7gb, but only ~350mb. Perhaps, git is ...
Embed SVG in SVG?
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@proteneer <image xlink:href="data:image/svg+xml;utf8,&lt;svg …&gt;… &lt;/svg&gt;" />. (If you're using JavaScript to set the href attribute, you do not need to escape the < etc. characters.)
– Phrogz
Feb 2 '1...
What's the difference between Unicode and UTF-8? [duplicate]
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I'm sorry but I'm not following AT ALL, "it uses an utf8 algorythm to decode the binary" what? binary is binary it just needs math to be converted back in decimal. if you tell me that decimal(41) is A in unicode then I don't need anything else to store it in binary and get it...