Remove white space from code block in stack overflow question
I am increasingly editing SO posts. I guess you all know those cases when the OP tries to produce a MCVE and dput
s their large sample data frames into the question - taking many many lines of code, although they could be formatted to one line. Removing the white space would usually do the job and increase the readability of the post, without damaging its reproducibility.
But, I have now often enough stupidly deleted this manually and just have no clue how to do this better. I don't see how to get the whole block evaluated as a string, in order to use "conventional" 'replace whitespace in string', because the block contains many quotation marks which would need escaping.
An example (with a comparatively small data frame):
structure(list(a = 1:5, b = structure(1:5, .Label = c("a", "b",
"c", "d", "e"), class = "factor")), class = "data.frame", row.names = c(NA,
-5L))
should be reduced to :
structure(list(a=1:5,b=structure(1:5,.Label=c("a","b","c","d","e"),class="factor")),class="data.frame",row.names=c(NA,-5L))
r
add a comment |
I am increasingly editing SO posts. I guess you all know those cases when the OP tries to produce a MCVE and dput
s their large sample data frames into the question - taking many many lines of code, although they could be formatted to one line. Removing the white space would usually do the job and increase the readability of the post, without damaging its reproducibility.
But, I have now often enough stupidly deleted this manually and just have no clue how to do this better. I don't see how to get the whole block evaluated as a string, in order to use "conventional" 'replace whitespace in string', because the block contains many quotation marks which would need escaping.
An example (with a comparatively small data frame):
structure(list(a = 1:5, b = structure(1:5, .Label = c("a", "b",
"c", "d", "e"), class = "factor")), class = "data.frame", row.names = c(NA,
-5L))
should be reduced to :
structure(list(a=1:5,b=structure(1:5,.Label=c("a","b","c","d","e"),class="factor")),class="data.frame",row.names=c(NA,-5L))
r
add a comment |
I am increasingly editing SO posts. I guess you all know those cases when the OP tries to produce a MCVE and dput
s their large sample data frames into the question - taking many many lines of code, although they could be formatted to one line. Removing the white space would usually do the job and increase the readability of the post, without damaging its reproducibility.
But, I have now often enough stupidly deleted this manually and just have no clue how to do this better. I don't see how to get the whole block evaluated as a string, in order to use "conventional" 'replace whitespace in string', because the block contains many quotation marks which would need escaping.
An example (with a comparatively small data frame):
structure(list(a = 1:5, b = structure(1:5, .Label = c("a", "b",
"c", "d", "e"), class = "factor")), class = "data.frame", row.names = c(NA,
-5L))
should be reduced to :
structure(list(a=1:5,b=structure(1:5,.Label=c("a","b","c","d","e"),class="factor")),class="data.frame",row.names=c(NA,-5L))
r
I am increasingly editing SO posts. I guess you all know those cases when the OP tries to produce a MCVE and dput
s their large sample data frames into the question - taking many many lines of code, although they could be formatted to one line. Removing the white space would usually do the job and increase the readability of the post, without damaging its reproducibility.
But, I have now often enough stupidly deleted this manually and just have no clue how to do this better. I don't see how to get the whole block evaluated as a string, in order to use "conventional" 'replace whitespace in string', because the block contains many quotation marks which would need escaping.
An example (with a comparatively small data frame):
structure(list(a = 1:5, b = structure(1:5, .Label = c("a", "b",
"c", "d", "e"), class = "factor")), class = "data.frame", row.names = c(NA,
-5L))
should be reduced to :
structure(list(a=1:5,b=structure(1:5,.Label=c("a","b","c","d","e"),class="factor")),class="data.frame",row.names=c(NA,-5L))
r
r
asked Nov 12 '18 at 23:07
TjeboTjebo
2,3611327
2,3611327
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
This is how I go about it, making use of the great styler
package. First: copy the dput
and use the "Style Selection" option under the Addins menu in RStudio. This gives:
structure(list(a = 1:5, b = structure(1:5, .Label = c(
"a", "b",
"c", "d", "e"
), class = "factor")), class = "data.frame", row.names = c(
NA,
-5L
))
Then, we can use Alt + drag on the left edge of the script and then press Backspace to delete the line breaks, leaving this (note the spurious spaces left by the auto-indentation)
structure(list(a = 1:5, b = structure(1:5, .Label = c( "a", "b", "c", "d", "e"), class = "factor")), class = "data.frame", row.names = c( NA, -5L))
Then, "Style Selection" one more time to make whitespace consistent:
structure(list(a = 1:5, b = structure(1:5, .Label = c("a", "b", "c", "d", "e"), class = "factor")), class = "data.frame", row.names = c(NA, -5L))
Overall, given a dput
this usually takes only a few seconds. The main limitation is that this will not work with truly gigantic dput
outputs, but by that point it is really far from anything resembling a minimal reprex anyway.
awesome. That's a cool feature. I will wait for some other thoughts, but I guess this one is hard to beat.
– Tjebo
Nov 12 '18 at 23:30
add a comment |
Your Answer
StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});
function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});
}
});
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53271402%2fremove-white-space-from-code-block-in-stack-overflow-question%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
This is how I go about it, making use of the great styler
package. First: copy the dput
and use the "Style Selection" option under the Addins menu in RStudio. This gives:
structure(list(a = 1:5, b = structure(1:5, .Label = c(
"a", "b",
"c", "d", "e"
), class = "factor")), class = "data.frame", row.names = c(
NA,
-5L
))
Then, we can use Alt + drag on the left edge of the script and then press Backspace to delete the line breaks, leaving this (note the spurious spaces left by the auto-indentation)
structure(list(a = 1:5, b = structure(1:5, .Label = c( "a", "b", "c", "d", "e"), class = "factor")), class = "data.frame", row.names = c( NA, -5L))
Then, "Style Selection" one more time to make whitespace consistent:
structure(list(a = 1:5, b = structure(1:5, .Label = c("a", "b", "c", "d", "e"), class = "factor")), class = "data.frame", row.names = c(NA, -5L))
Overall, given a dput
this usually takes only a few seconds. The main limitation is that this will not work with truly gigantic dput
outputs, but by that point it is really far from anything resembling a minimal reprex anyway.
awesome. That's a cool feature. I will wait for some other thoughts, but I guess this one is hard to beat.
– Tjebo
Nov 12 '18 at 23:30
add a comment |
This is how I go about it, making use of the great styler
package. First: copy the dput
and use the "Style Selection" option under the Addins menu in RStudio. This gives:
structure(list(a = 1:5, b = structure(1:5, .Label = c(
"a", "b",
"c", "d", "e"
), class = "factor")), class = "data.frame", row.names = c(
NA,
-5L
))
Then, we can use Alt + drag on the left edge of the script and then press Backspace to delete the line breaks, leaving this (note the spurious spaces left by the auto-indentation)
structure(list(a = 1:5, b = structure(1:5, .Label = c( "a", "b", "c", "d", "e"), class = "factor")), class = "data.frame", row.names = c( NA, -5L))
Then, "Style Selection" one more time to make whitespace consistent:
structure(list(a = 1:5, b = structure(1:5, .Label = c("a", "b", "c", "d", "e"), class = "factor")), class = "data.frame", row.names = c(NA, -5L))
Overall, given a dput
this usually takes only a few seconds. The main limitation is that this will not work with truly gigantic dput
outputs, but by that point it is really far from anything resembling a minimal reprex anyway.
awesome. That's a cool feature. I will wait for some other thoughts, but I guess this one is hard to beat.
– Tjebo
Nov 12 '18 at 23:30
add a comment |
This is how I go about it, making use of the great styler
package. First: copy the dput
and use the "Style Selection" option under the Addins menu in RStudio. This gives:
structure(list(a = 1:5, b = structure(1:5, .Label = c(
"a", "b",
"c", "d", "e"
), class = "factor")), class = "data.frame", row.names = c(
NA,
-5L
))
Then, we can use Alt + drag on the left edge of the script and then press Backspace to delete the line breaks, leaving this (note the spurious spaces left by the auto-indentation)
structure(list(a = 1:5, b = structure(1:5, .Label = c( "a", "b", "c", "d", "e"), class = "factor")), class = "data.frame", row.names = c( NA, -5L))
Then, "Style Selection" one more time to make whitespace consistent:
structure(list(a = 1:5, b = structure(1:5, .Label = c("a", "b", "c", "d", "e"), class = "factor")), class = "data.frame", row.names = c(NA, -5L))
Overall, given a dput
this usually takes only a few seconds. The main limitation is that this will not work with truly gigantic dput
outputs, but by that point it is really far from anything resembling a minimal reprex anyway.
This is how I go about it, making use of the great styler
package. First: copy the dput
and use the "Style Selection" option under the Addins menu in RStudio. This gives:
structure(list(a = 1:5, b = structure(1:5, .Label = c(
"a", "b",
"c", "d", "e"
), class = "factor")), class = "data.frame", row.names = c(
NA,
-5L
))
Then, we can use Alt + drag on the left edge of the script and then press Backspace to delete the line breaks, leaving this (note the spurious spaces left by the auto-indentation)
structure(list(a = 1:5, b = structure(1:5, .Label = c( "a", "b", "c", "d", "e"), class = "factor")), class = "data.frame", row.names = c( NA, -5L))
Then, "Style Selection" one more time to make whitespace consistent:
structure(list(a = 1:5, b = structure(1:5, .Label = c("a", "b", "c", "d", "e"), class = "factor")), class = "data.frame", row.names = c(NA, -5L))
Overall, given a dput
this usually takes only a few seconds. The main limitation is that this will not work with truly gigantic dput
outputs, but by that point it is really far from anything resembling a minimal reprex anyway.
answered Nov 12 '18 at 23:17
Calum YouCalum You
7,0701829
7,0701829
awesome. That's a cool feature. I will wait for some other thoughts, but I guess this one is hard to beat.
– Tjebo
Nov 12 '18 at 23:30
add a comment |
awesome. That's a cool feature. I will wait for some other thoughts, but I guess this one is hard to beat.
– Tjebo
Nov 12 '18 at 23:30
awesome. That's a cool feature. I will wait for some other thoughts, but I guess this one is hard to beat.
– Tjebo
Nov 12 '18 at 23:30
awesome. That's a cool feature. I will wait for some other thoughts, but I guess this one is hard to beat.
– Tjebo
Nov 12 '18 at 23:30
add a comment |
Thanks for contributing an answer to Stack Overflow!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53271402%2fremove-white-space-from-code-block-in-stack-overflow-question%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown