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Convert xlsx to csv in Linux with command line
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@hhh The separator option only works with txt export type. You can use this to print to stdout: ssconvert -O "separator=;" -T Gnumeric_stf:stf_assistant file.xlsx fd://1.
– exic
Sep 5 '17 at 10:52
...
Reading a file line by line in Go
... "log"
"os"
)
func main() {
file, err := os.Open("/path/to/file.txt")
if err != nil {
log.Fatal(err)
}
defer file.Close()
scanner := bufio.NewScanner(file)
for scanner.Scan() {
fmt.Println(scanner.Text())
}
if err := scanner.Err(); err != nil ...
How do I measure request and response times at once using cURL?
...are provided. Times below are in seconds.
Create a new file, curl-format.txt, and paste in:
time_namelookup: %{time_namelookup}s\n
time_connect: %{time_connect}s\n
time_appconnect: %{time_appconnect}s\n
time_pretransfer: %{time_pretransfer}s\n
time_redirect: %{time_re...
Compare two files line by line and generate the difference in another file
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Consider this:
file a.txt:
abcd
efgh
file b.txt:
abcd
You can find the difference with:
diff -a --suppress-common-lines -y a.txt b.txt
The output will be:
efgh
You can redirict the output in an output file (c.txt) using:
diff -a --...
Batch file include external file for variables
...en use the following snippet to load them:
for /f "delims=" %%x in (config.txt) do (set "%%x")
This utilizes a similar trick as before, namely just using set on each line. The quotes are there to escape things like <, >, &, |. However, they will themselves break when quotes are used in th...
MFC CString::Format()函数详解 - C/C++ - 清泛网 - 专注C/C++及内核技术
...已经超出以前我对Format的了解了！也让我想要学习Format的完整功能！
下面是我对我从网上收集到的资料的整理：
函数声明
function Format(const Format: string; const Args: array of const): string; overload;
（事实上Format方法有两个种形式，另...
Uber5岁了，一次性告诉你它的商业之道 - 资讯 - 清泛网 - 专注C/C++及内核技术
...，与同学合伙创办了Sour网站，这是一个提供流媒体交换下载的服务平台，网友之间可以交换音乐和电影视频。
或许只是偶然，这个网站从一诞生就触犯了美国版权保护法。1999年，Sour被30多家音乐、影视出版巨头联合起诉，索...
Use JavaScript to place cursor at end of text in text input element
...
<script type="text/javascript">
function SetEnd(txt) {
if (txt.createTextRange) {
//IE
var FieldRange = txt.createTextRange();
FieldRange.moveStart('character', txt.value.length);
FieldRange.collapse();
FieldRange.select...
How to find files that match a wildcard string in Java?
...am = Files.newDirectoryStream(
Paths.get(".."), "Test?/sample*.txt")) {
dirStream.forEach(path -> System.out.println(path));
}
or
PathMatcher pathMatcher = FileSystems.getDefault()
.getPathMatcher("regex:Test./sample\\w+\\.txt");
try (DirectoryStream<...
Error 908: Permission RECEIVE_SMS has been denied. - App Inventor 2 中...
...kePhoneCall模块通过Intents启动默认应用程序，这是Google政策推荐的做法，对大多数人应该有效。
对于接收，我们使应用程序只有在满足特定条件时才会获得谷歌Play商店标记为红旗的权限：
对于短信，条件是ReceivingEnabled属性必须...