kandi X-RAY | pooh Summary
kandi X-RAY | pooh Summary
A simple program for adding one of Github's useful .gitignore templates to your project. Inspired by a desire to build something simple yet functional with Ruby.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of pooh
pooh Key Features
pooh Examples and Code Snippets
Lines of Code : 2License : Permissive (MIT)
Copy$ brew tap jakerockland/pooh
$ brew install pooh
Community Discussions
Trending Discussions on pooh
QUESTION
I would like to implement functionality for being able to search a QPlainTextEdit for a query string, and display all matched lines in a table. Selecting a row in the table should move the cursor to the correct line in the document.
Below is a working example that finds all matches and displays them in a table. How can I get to the selected line number in the string that the plaintextedit holds? I could instead use the match.capturedEnd() and match.capturedStart() to show the matches, but line numbers are a more intuitive thing to think of, rather than the character index matches.
ANSWER
Answered 2021-Mar-13 at 15:14In order to move the cursor to a specified position, it's necessary to use the underlying QTextDocument using document().
Through findBlockByLineNumber you can construct a QTextCursor and use setTextCursor() to "apply" that cursor (including the actual caret position) to the plain text.
QUESTION
The thing I have to do, is to make a regular expression for "penguins"
Rules go like this:
- A penguin is denoted by the word Peng if it looks to the right, and with Gnep if it looks to the left.
- In each row, only penguins occur (no polar bears, e.g.).
If a penguin is hided by the subsequent penguin, a suffix of its word is removed.
Examples:
Pendescribes a right-looking penguin who is partly hidden.Gndescribes a left-looking penguin who is severely hidden.
We are only interested in penguins of which at least one third is visible. All others are ignored. This means that the remaining portion must at least contain two characters.
A row of penguins is written by concatenating their words. Examples with two penguins in a row:
PengPeng- both penguins are fully visible.GnePeng- the right penguin (Peng) hides the left penguin (Gne).
The rightmost penguin is the last in the row and therefore is fully visible.
Each row consists of at least one penguin.
The expression I wrote is:
...ANSWER
Answered 2020-Oct-25 at 17:58You can use
QUESTION
I'm trying to compare 2 lists of dictionaries.
Please find an example below.
...ANSWER
Answered 2020-Aug-05 at 07:40You can convert list1 to dict to make comparing codes easier:
QUESTION
words = ['apple','bear','cinema']
dataset2 = ['apple','apple','bear','bear','pooh','cinema','cinema']
final_keys = {'apple':'a,b,c,d,b','bear':'s,q,d,f,d,s,d', 'cinema':'a,q,v,d,s,'}
for word in words:
for i in range(len(dataset2)):
if word == str(dataset2[i]):
datatocopy = final_keys[word]
# above is where I get the error from
load_ws[i+1,4] = str(datatocopy)
else:
continue
ANSWER
Answered 2020-Jul-19 at 07:42I checked your code and the line you mention throws errors works fine. Here is what I tried :-
QUESTION
I have a list of variables like this:
...ANSWER
Answered 2020-Jun-18 at 06:22Put all these variables in array with key value pair and use foreach loop, like this:
QUESTION
i want to upload file with some fields such as file ID identifier to server with CURL libary.
after some experiments, i failed to send even the file ID to server. following is the code.
any help or clue is appreciated :)
the following code is based on the CURL library exmples Testlib554 unit, you can download the source code from here.
and the detailed questions are followed.
first,whether the files i want to upload is in right formadd format? actually , icant understand it well, how to add the file name and the file paths
second, how to fill the fields or attributes of this transfer ,ie. the JSON format string "{"caseDesignId":37}" , when uploading the file meanwhile.
...ANSWER
Answered 2020-Apr-13 at 18:06finally, problem is solved.
first, as for the process of finding the way. tools of wireshark and postman is much helpful. with those tools, i compare the two way of uploading files with attributes. when uploading with postman i grab the package with wireshark which used as a standard format of uploading. this maybe more helpful than the answer.
second, the main code which upload file with some attribute of one transfer goes as followed.
static int once(char *URL, bool oldstyle)
{
CURL *curl;
CURLcode res = CURLE_OK;
CURLFORMcode formrc;
int nFileSize = (0);
struct curl_httppost *formpost = NULL;
struct curl_httppost *lastptr = NULL;
struct WriteThis pooh;
struct WriteThis pooh2;
struct WriteThis pw;
FILE* hFile = fopen(pathfile[0], "rb+");
if (NULL != hFile) {
fseek(hFile, 0, SEEK_END);
pw.sizeleft = ftell(hFile);
fseek(hFile, 0, SEEK_SET);
pw.readptr = (char*)malloc(pw.sizeleft + 1);
memset(pw.readptr, 0, pw.sizeleft+1);
nFileSize = fread(pw.readptr, 1, pw.sizeleft + 1, hFile);
fclose(hFile);
hFile = NULL;
}
pooh.readptr = data;
pooh.sizeleft = strlen(data);
/* Fill in the file upload field */
if(oldstyle) {
formrc = curl_formadd(&formpost,
&lastptr,
CURLFORM_COPYNAME, "file",
CURLFORM_STREAM, &pooh,
CURLFORM_CONTENTSLENGTH, (long)pooh.sizeleft,
CURLFORM_FILENAME, "face0.png",//"postit2.c",
CURLFORM_END);
}
else {
/* new style */
formrc = curl_formadd(&formpost,
&lastptr,
CURLFORM_COPYNAME, "file",
CURLFORM_STREAM, &pw,
CURLFORM_CONTENTLEN, (curl_off_t)pw.sizeleft,
CURLFORM_FILENAME, "face0.png",//"file name 2",
CURLFORM_CONTENTTYPE, "image/png",
CURLFORM_END);
}
if(formrc)
printf("curl_formadd(1) = %d\n", (int)formrc);
/* Now add the same data with another name and make it not look like
a file upload but still using the callback */
/* Fill in a submit field too */
formrc = curl_formadd(&formpost,
&lastptr,
CURLFORM_COPYNAME, "caseDesignId",
CURLFORM_COPYCONTENTS, "37",
///CURLFORM_CONTENTTYPE, "text/plain",
CURLFORM_END);
if(formrc)
printf("curl_formadd(4) = %d\n", (int)formrc);
curl = curl_easy_init();
if(!curl) {
fprintf(stderr, "curl_easy_init() failed\n");
curl_formfree(formpost);
curl_global_cleanup();
return TEST_ERR_MAJOR_BAD;
}
/* First set the URL that is about to receive our POST. */
test_setopt(curl, CURLOPT_URL, URL);
/* Now specify we want to POST data */
test_setopt(curl, CURLOPT_POST, 1L);
/* Set the expected POST size */
test_setopt(curl, CURLOPT_POSTFIELDSIZE, (long)pooh.sizeleft);
/* we want to use our own read function */
test_setopt(curl, CURLOPT_READFUNCTION, read_callback);
/* send a multi-part formpost */
test_setopt(curl, CURLOPT_HTTPPOST, formpost);
/* get verbose debug output please */
test_setopt(curl, CURLOPT_VERBOSE, 1L);
/* include headers in the output */
test_setopt(curl, CURLOPT_HEADER, 1L);
/* Perform the request, res will get the return code */
res = curl_easy_perform(curl);
test_cleanup:
/* always cleanup */
curl_easy_cleanup(curl);
/* now cleanup the formpost chain */
curl_formfree(formpost);
return res;
}
QUESTION
I have the following setup: a UICollectionView with a custom cell, where the user can select multiple cells and then perform some heavy image operation. Now I try to update the selected cells which the user selected with the result of that operation, which will be produced by a function of the subclassed custom cell. For all visible cells, the function is called on button press by the user and for all other cells, this happens via cellForItemAt in order to be most efficient.
However, I face the problem now, that the visible cells are all updated but then after scrolling the cells right behind or before the visible cells do not get updated via cellForItemAt but only when scrolling forth and back. Please see the attached video.
For demonstration purposes I just show a green UIView for the image operation. Because that operation is resource heavy, I cannot use any of the UICollectionView reloadData or similar, as they would deselect the selected cells, and manual re-selection will cause flickering.
ViewController
...ANSWER
Answered 2020-Mar-02 at 20:40UICollectionView defaults to prefetchingEnabled == YES, which means that the collection view will request cells before it needs to display them. If the app's state changes such that the cells that have already been fetched need to be displayed differently, you can implement the collectionView:willDisplayCell:forItemAtIndexPath: method to update the cell.
It looks like this is exactly your problem... you turn on a feature that should change the way the cells look, but the cells that have been fetched but which aren't visible don't get updated. Implementing collectionView:willDisplayCell:forItemAtIndexPath: should solve the problem.
QUESTION
Hello All^^ I apologize if this has been asked previously (though I was unable to find a previously posted, similar question myself...). Also, let me apologize for the simplicity of this question, beforehand.
This is a simple browser game similar to wheel of fortune. A random quote is generated via js script which the user is supposed to guess via the onscreen keyboard keys. However, I am unable to compare the user click to that of the quote text content, at current; it is returning "undefined".
I understand (after reading some of the questions on here) that the reason why document.querySelectorAll('.letters') is returning "undefined" is because it is an array, and likely requires a forEach loop, rather than a for loop.
However, is there a way to augment this for loop to compare the button click event target value to that of the document.querySelectorAll('.letters') array value? If not, how would I write this as a for each loop? I have tried to re-write it as such for the last hour or so with no luck : /
Is it not possible to include this in a function with an event listener?
I do appreciate your time.
link to repo on github( https://github.com/shonb6570/Tech-Degree-Project-6/settings ).
problem code:
...ANSWER
Answered 2020-Feb-28 at 19:49Fixed. StackSlave was correct. A for/of loop was what was required to iterate through the array.
QUESTION
I'm in the process of writing a single page app with rails, react, and redux; and this is what the full error message looks like:
...ANSWER
Answered 2020-Jan-29 at 05:44As per your request params for api/users.
QUESTION
This has connection with my previous question
Mysql Foreach from one table to another
I managed to get the everyday logs but what I'm stuck now is how to get everyday logs for the past 5 days with the format same as the format for single day
...ANSWER
Answered 2019-Oct-22 at 09:40It seems like you are looking for conditional aggregation:
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