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Determine path of the executing script
...emoved the unneeded cwd() sample and cleaned up the main script and posted my other.R. Just save off this script and the other.R script into the same directory, chmod +x them, and run the main script.
main.R:
#!/usr/bin/env Rscript
initial.options <- commandArgs(trailingOnly = FALSE)
file.arg.n...
Attach a file from MemoryStream to a MailMessage in C#
...eamWriter writer = new System.IO.StreamWriter(ms);
writer.Write("Hello its my sample file");
writer.Flush();
writer.Dispose();
ms.Position = 0;
System.Net.Mime.ContentType ct = new System.Net.Mime.ContentType(System.Net.Mime.MediaTypeNames.Text.Plain);
System.Net.Mail.Attachment attach = new System...
Best database field type for a URL
I need to store a url in a MySQL table. What's the best practice for defining a field that will hold a URL with an undetermined length?
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Build error: You must add a reference to System.Runtime
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Got this error after installing MoreLINQ into my .Net 4.5.1 project. This Answer solved it.
– Chris Moschini
Nov 26 '17 at 13:57
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Android WebView: handling orientation changes
...lly this will prevent Webview from reloading:
<activity android:name=".MyActivity"
android:configChanges="keyboardHidden|orientation|screenSize|layoutDirection|uiMode"
android:label="@string/app_name">
Optionally, you can fix anomalies (if any) by overriding onConfigurationChang...
Logging levels - Logback - rule-of-thumb to assign log levels
I'm using logback in my current project.
5 Answers
5
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What does an exclamation mark mean in the Swift language?
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Hi @RichardWashington - I've added an update to my answer which hopefully clarifies some of this.
– Ashley
Jun 9 '14 at 14:14
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How to calculate percentage with a SQL statement
...ing parenthesis.
Select Grade, (Count(Grade)* 100 / (Select Count(*) From MyTable)) as Score
From MyTable
Group By Grade
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How to overwrite the previous print to stdout in python?
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@PhilMacKay: I tried that in python on my Mac: In [3]: print "Thing to erase\r", ; time.sleep(1) ; print "--------------\r", -------------- I think your problem is Windows and its different line ends. Try this: import curses; curses.setupterm(fd=sys.stdout.fileno(...
How can I fix the Microsoft Visual Studio error: “package did not load correctly”?
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I'm having this problem on my fresh install of Visual Studio 2017... and again, the folder structure is not the same!
– Really Nice Code
Mar 18 '17 at 6:15
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