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How can I check the syntax of Python script without executing it?
I used to use perl -c programfile to check the syntax of a Perl program and then exit without executing it. Is there an equivalent way to do this for a Python script?
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How to change Elasticsearch max memory size
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And for Elasticsearch 5.2 on Mac OS 10.12 I found this file in /usr/local/opt/elasticsearch/libexec/config/jvm.options
– victorpolko
Mar 27 '17 at 1:30
1
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Maximum execution time in phpMyadmin
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It is pretty clear (in the header of the file) that you should not edit this file. Instead, you should edit config.inc.php, adding this line, as it says in other answer
– dsnunez
Apr 16 '15 at 18:25
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Correct way to add external jars (lib/*.jar) to an IntelliJ IDEA project
...reating a new Java project in IntelliJ IDEA, the following directories and files are created:
9 Answers
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When are C++ macros beneficial? [closed]
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As wrappers for debug functions, to automatically pass things like __FILE__, __LINE__, etc:
#ifdef ( DEBUG )
#define M_DebugLog( msg ) std::cout << __FILE__ << ":" << __LINE__ << ": " << msg
#else
#define M_DebugLog( msg )
#endif
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Grep only the first match and stop
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-m 1 means return the first match in any given file. But it will still continue to search in other files. Also, if there are two or more matched in the same line, all of them will be displayed.
You can use head -1 to solve this problem:
grep -o -a -m 1 -h -r "Pulsanti O...
Insert picture/table in R Markdown [closed]
... If you're still reading this, about the picture. Can I open Rmarkdown file it again on another computer without the picture? Is the picture permanent once I add it to R? If not how to I make it permanent
– user3784616
Aug 6 '14 at 21:07
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Generating PDF files with JavaScript
I’m trying to convert XML data into PDF files from a web page and I was hoping I could do this entirely within JavaScript. I need to be able to draw text, images and simple shapes. I would love to be able to do this entirely in the browser.
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JSP tricks to make templating easier?
At work I've been tasked with turning a bunch of HTML files into a simple JSP project. It's really all static, no serverside logic to program. I should mention I'm completely new to Java. JSP files seem to make it easy to work with common includes and variables, much like PHP , but I'd like to ...
Check whether user has a Chrome extension installed
...a hosted script? I know Chrome tries hard not to do stuff with just local files that aren't hosted for security purposes. - Just checking.
– JamesEggers
Jun 9 '11 at 14:13
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