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 …

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 …

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 ...

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.

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.

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.

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 …

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 …

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 …

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 …