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    If I have got something like this: D = {'a': 97, 'c': 0 , 'b':0,'e': 94, 'r': 97 , 'g ... iterate the whole list, is that even possible and how? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Please note there is a new way of doing this I've been trying to get the number of unread gmail mails with no ... is a new way of doing this See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have two excel columns, where the first column specifies the date a report is published, and the second specifies ... -if-duplicates-in-first-column-get-data-from-second-column...
asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I was writing a pygame program and kinda got stuck because I want to check if a specific key, for ... questions/65894150/check-number-of-times-specific-key-is-pressed-pygame...
asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have a Mysql database with a column that stores ids in a comma seperated string. I now need a Mysql command ... /65942087/find-most-used-id-int-comma-seperated-string-in-mysql...
asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    How do I obtain the distribution of fields among a MongoDB collection, i.e the total count of documents for ... -of-documents-per-field-in-mongodb-like-studio3t-schema-operation...
asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have the user id_user=5 who has posts in three different tables questions (id_post | id_user ...) ( ... /questions/65617660/count-results-different-tables-single-query-mysql-php...
asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have a Mysql database with a column that stores ids in a comma seperated string. I now need a Mysql command ... /65942087/find-most-used-id-int-comma-seperated-string-in-mysql...
asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have the user id_user=5 who has posts in three different tables questions (id_post | id_user ...) ( ... /questions/65617660/count-results-different-tables-single-query-mysql-php...
asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have the user id_user=5 who has posts in three different tables questions (id_post | id_user ...) ( ... /questions/65617660/count-results-different-tables-single-query-mysql-php...
asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Column A have many ID, there are duplicate value such as cell(A2) ID 300502489400, cell(A3) ID 300502520900, cell(A4) ... to bring value in each row compare to all value and count....
asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    My hosting service upgraded my PHP version to 7.4 without notice. I'm now reciving the following error in the error ... ; $NbrRecTot = 0; $QueryZ = &$Query; $ReturnData = false;...
asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    My hosting service upgraded my PHP version to 7.4 without notice. I'm now reciving the following error in the error ... ; $NbrRecTot = 0; $QueryZ = &$Query; $ReturnData = false;...
asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    If the address data was stored as shown below, what is the best way to do a query to check if a user belongs in a particular country ... |2 |1 main st|italy | |3 |1 main st|peru |...
asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I currently have a script that counts the number of null records in each column. The script is below select sum( ... be able to join this to the information table (SVV_TABLE_INFO)...
asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I currently have a script that counts the number of null records in each column. The script is below select sum( ... be able to join this to the information table (SVV_TABLE_INFO)...
asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)
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