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Get yesterday's date in bash on Linux, DST-safe
...t runs on Linux and uses this call to get yesterday's date in YYYY-MM-DD format:
10 Answers
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Struct Constructor in C++?
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In C++ the only difference between a class and a struct is that members and base classes are private by default in classes, whereas they are public by default in structs.
So structs can have constructors, and the syntax is the same as for cl...
How can I strip first X characters from string using sed?
I am writing shell script for embedded Linux in a small industrial box. I have a variable containing the text pid: 1234 and I want to strip first X characters from the line, so only 1234 stays. I have more variables I need to "clean", so I need to cut away X first characters and ${string:5} does...
How to delete from a text file, all lines that contain a specific string?
How would I use sed to delete all lines in a text file that contain a specific string?
17 Answers
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How to put multiple statements in one line?
I wasn't sure under what title to ponder this question exactly, coding golf seems appropriate if a bit unspecific.
10 Answe...
TaifunWiFi 拓展：WiFi Manager WiFi管理器扩展 · App Inventor 2 中文网
...抑制成功消息()
返回是否抑制成功消息的设置状态。
SetSuppressSuccessMessage 设置抑制成功消息(抑制)
设置是否抑制成功消息显示。true为抑制，false为显示。
LocalIP 本地IP地址()
返回本地IP地址。如果WiFi启用则返回WiFi IP，否...
How to preserve line breaks when storing a command output to a variable in bash?
...nd passes that resulting list of arguments to echo. By default, the IFS is set to whitespace (spaces, tabs, and newlines), so the shell chops your $TEMP string into arguments and it never gets to see the newline, because the shell considers it a separator, just like a space.
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Python import csv to list
I have a CSV file with about 2000 records.
13 Answers
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How to get a complete list of ticker symbols from Yahoo Finance? [closed]
...phabeticIDIndexDownload dl1 = new AlphabeticIDIndexDownload();
dl1.Settings.TopIndex = null;
Response<AlphabeticIDIndexResult> resp1 = dl1.Download();
writeStream.WriteLine("Id|Isin|Name|Exchange|Type|Industry");
foreach (var alphabeticalIndex in resp1.Result....
Get a substring of a char* [duplicate]
For example, I have this
5 Answers
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