regex - 3 condition AND in grep - Stack Overflow
2017年9月13日 · There is no AND operator in grep (or any regex language afaik) grep -E -e 'aaa.*bbb' Matches any line that includes 'aaa' followed by any number of characters (.*) and then 'bbb', this simulates an AND in that it matches lines containing 'aaa' and 'bbb' in that order, but it will not match 'bbbaaa'.
Replace labels that round to 0.0 with strings in geom_text in R
2014年2月25日 · Thanks a lot. For whatever reason, this didn't work. However, now knowing the syntax, I was able to make it work as such:##### geom_text(data=subset(MELTEDL3, value != 0),aes(fill=value,label=ifelse((round(value*100,1) < "0.1"),"d",format(round(value*100,1),nsmall=1))),size=3)#####sorry about lack of linebreaks, …
Convert string values in clomun to other string - Stack Overflow
2020年8月10日 · consider input df as: name value abcd_1 dfgh abcd_2 erty abcd_3 yuio abcd_4 uiop abcd_5 yuio abcd_6 yuio abcd 7 tyui abcd_8 tyui abcd_9 ...
How exactly are POST request bodies processed in Clojure? (http …
2020年3月23日 · yeah, that's the beauty of ring. Request is just a map. And depending on your ring configuration, the map will be converted to a JSON payload or whatever you like.
Is is possible to sort xml attribute values ... - Stack Overflow
2020年2月6日 · I have a similar xml file, in which I would like to sort the attribute values of the a tag in alphabetical order.
What is the difference between -O0 ,-O1 and -g - Stack Overflow
2012年3月12日 · -O0 is optimization level 0 (no optimization, same as omitting the -O argument)-O1 is optimization level 1.-g generates and embeds debugging symbols in the binaries.
Use 'df -h' to check % remaining disk space of a specific folder
2017年8月14日 · I am using 'df -h' command to get disk space details in my directory and it gives me response as below : Now I want to be able to do this check automatically through some batch or script - so I am
Ejecutar archivo php localhost desde el servidor
Mi archivo ubicado en mi localhost se llama datos_pc.php, es el que contiene el nombre de la PC y la MAC, la cual necesito para guardar registro de actividades por computadora, para ello tengo el a...
css - Match height of absolute td - Stack Overflow
2014年3月10日 · I am trying to setup a frozen column and the only problem left I have to solve is the heights of the other td's on the same row do not expand to match the height of the absolute positioned td.
how to combine two files in R? - Stack Overflow
2016年8月29日 · As the 'dir1' object was created with the full.names = TRUE option from list.files, we can extract the file name with basename and file_path_sans_ext (from tools), then split the 'dir1' by the substring of 'files' i.e. only keeping the 'Ghkj_df', 'khf_df' etc. in 'Gh_12_kj_df.txt', 'kh_13_f_df.txt'), loop through the nested list elements with lapply, then loop again and read …