updates

问题 I'm trying to update the entire collection by adding an extra field to each entity. This doesn't do the trick: from things as t update { put( id(t), "NewField"); } Can someone help out with the syntax please ? Thanks ! 回答1: Just do: from things as t update { t.nameOfNewField = "valueOfNewField" } See: https://ravendb.net/learn/inside-ravendb-book/reader/4.0/2-zero-to-ravendb#patching-documents 来源： https://stackoverflow.com/questions/60413448/add-extra-column-field-to-ravendb-collection-via

问题 I'm trying to update the entire collection by adding an extra field to each entity. This doesn't do the trick: from things as t update { put( id(t), "NewField"); } Can someone help out with the syntax please ? Thanks ! 回答1: Just do: from things as t update { t.nameOfNewField = "valueOfNewField" } See: https://ravendb.net/learn/inside-ravendb-book/reader/4.0/2-zero-to-ravendb#patching-documents 来源： https://stackoverflow.com/questions/60413448/add-extra-column-field-to-ravendb-collection-via

问题 I'm trying to update the entire collection by adding an extra field to each entity. This doesn't do the trick: from things as t update { put( id(t), "NewField"); } Can someone help out with the syntax please ? Thanks ! 回答1: Just do: from things as t update { t.nameOfNewField = "valueOfNewField" } See: https://ravendb.net/learn/inside-ravendb-book/reader/4.0/2-zero-to-ravendb#patching-documents 来源： https://stackoverflow.com/questions/60413448/add-extra-column-field-to-ravendb-collection-via

问题 I am pretty new to flutter and I have some questions about how database version control works for these apps with sqflite. I have made a database file in my assets folder that is copied onto the device of the user when the app is launched. I am wondering if there is any way to check the current version the user has of the database file, so that it does not have to be copied over every time? Case: I make an update to the database file that is shipped with an app update in the google play store

问题 Here is my code that i used to update all the rows that am getting for that i used update_batch function but its not working properly public function edit_project_involved($users) { foreach ($users as $v_user) { $data=array('involved'=>1); $v=$this->db->where('user_id',$v_user); $query=$this->db->update_batch('tbl_users',$data,$v); } if($query) { return true; } } my $users var_dump looks like this C:\wamp64\www\spectra\application\models\Project_model.php:536: array (size=3) 0 => string '40'

问题 I have tried several commands to update python 3.6 to python 3.7 in homebrew on MacOS. I have tried (as administrator user): brew update This claimed to install python 3.7 brew upgrade brew link python3 brew link --overwrite python3 brew unlink python && brew link python brew switch python 3.7.0 brew switch python 3.7.5 Cleaning /usr/local/Cellar/python/3.7.5 24 links created for /usr/local/Cellar/python/3.7.5 After all those attempts, I still get this: python3 --version Python 3.6.5 Can

问题 I have tried several commands to update python 3.6 to python 3.7 in homebrew on MacOS. I have tried (as administrator user): brew update This claimed to install python 3.7 brew upgrade brew link python3 brew link --overwrite python3 brew unlink python && brew link python brew switch python 3.7.0 brew switch python 3.7.5 Cleaning /usr/local/Cellar/python/3.7.5 24 links created for /usr/local/Cellar/python/3.7.5 After all those attempts, I still get this: python3 --version Python 3.6.5 Can

问题 When I dirty an input plug for example mFileAttr , the setDependentsDirty() gets properly invoked, but the value of fileName plug is still the old value! I only see it getting updated once it goes through compute() . How can I access the new value in setDependentsDirty() function since it's indeed triggered by the plug value update? MStatus FNode::setDependentsDirty(const MPlug& plug, MPlugArray& plugArray) { if (plug == mFileAttr) { MPlug fileNamePlug(thisMObject(), plug); MString fileName =

问题 I have looked at various scripts etc. on this site which should solve my query but none of them seem to work. Basically I have a Google Sheet where members can update a figure in column F. They should also change the edit date in column G but invariably forget that, so I am looking to automate it. I am a complete novice when it comes to writing scripts etc but, as I have said, none of those I have tried have worked. Any suggestions? 回答1: I tried this one earlier and it didn't work but I have

问题 I have looked at various scripts etc. on this site which should solve my query but none of them seem to work. Basically I have a Google Sheet where members can update a figure in column F. They should also change the edit date in column G but invariably forget that, so I am looking to automate it. I am a complete novice when it comes to writing scripts etc but, as I have said, none of those I have tried have worked. Any suggestions? 回答1: I tried this one earlier and it didn't work but I have