parameters

问题 I need to import a microsoft access query that has popup input parameters into excel. I tried the code below but it does not work. I receive error 93 that tells me that object or object variable is not set. I would like to be able to reference two cells in excel that contain the values of the current and previous month and then send these values as inputs to the access query, but for now I entered them in VBA to keep it simple. Any help would be greatly appreciated! Thank you! Sub Acess

问题 Considering following struct and template function, does each use of the function with a different value for "num" build a new instance of the function or since const numbers<num> & nums parameter is a reference and would be implemented as a pointer all uses with different values for "num" can be directed to one instance of the function? template<size_t num> struct numbers{ public: unsigned int nums[num]; }; template<size_t num> void print(const numbers<num> & nums,size_t size){ for (int i=0

问题 PHP has the isset() function, that takes a variable, and tells you whether it was set. It doesn't throw a notice when passed an array key that doesn't exist. I'd like to duplicate that functionality in a new function that does something like this: function my_function($arg1, $arg2) { if(isset($arg1)) { //...do something } else { //...do something else } } or eventually something like this: function my_function() { $arglist = func_get_args(); foreach($arglist as $arg) { if(isset($arg)) { // ..

问题 In a bash script, I need to pass a parameter to another program. The parameter has spaces in so must be quoted. Everything works fine in this simple case 1: /bin/echo /some/command --param="abc def ghi" Output: /some/command --param=abc def ghi The problem begins if I want to make the bash script more sophisticated, somehow the parameter value has changed in case 2 and 3: FOO="ghi" DEFAULTS="--param=\"abc def $FOO\"" /bin/echo /some/command $DEFAULTS DEFAULTS='--param="abc def '$FOO'"' /bin

问题 I'm writing a suite.xml for an own testframework based on TestNG. My xml file looks like: <!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd" > <suite name="Suite" parallel="methods"> <test name="NewTest"> <parameter name="BROWSER" value="Chrome"></parameter> <classes> <class name="hm.NewTest"> <methods> <include name="test"></include> <include name="test2"></include> <include name="test3"></include> <include name="test4"></include> </methods> </class> </classes> </test> </suite> The

问题 I am starting my c++ program from command line: program input_file1 input_file2 output_file where int main( int argc, char *argv[] ) { short indicator= 3; char input_file1[4096], input_file2[4096], output_file[4096]; char *p_file = NULL; while ( --argc > 0 ) { switch (--indicator) { case 2: p_file = output_file; break; case 1: p_file = input_file2; break; case 0: p_file = input_file1; break; } for (char *argument = argv[argc]; ; ++argument) { if (*argument == '\0') break; else *p_file++ =

问题 I am suppose to write a program that will read from a text file and store what is inside the text file using structures and regroup and print out the information in the text file. But I have encountered problems with getline . I have try to write getline like this getline(infile, info.name) but it doesn't work. I have also include <string> and <cstring> but I still encounter errors like error C2664: 'std::basic_istream<_Elem,_Traits> &std::basic_istream<_Elem,_Traits>::getline(_Elem *,std:

问题 Ok, I'm going crazy on this one. MySQL is throwing a fit about this bit of SQL: INSERT INTO `test_table` ( `column1`, `column2` ) VALUES ( ?COURSEID, ?COURSENAME ) You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'COURSENAME )' at line 1 My debug code is showing both of the parameter values filled. 回答1: MySQL does not support named parameter placeholders. You can use only positional parameter placeholders.

问题 Kindly help me to solve this issue. I am using jquery datepicker with AngularJS. I am trying to get the selected date and pass it with a function as parameter. For this I am using the following code. Html: <input type="text" "ng-model="gettingStartDate" ng-change="newTest(gettingStartDate)" /> Date Picker: $( "#date1" ).datepicker(); AngularJS: function getOrg($scope, $http) { $scope.newTest = function(start_date){ alert(start_date); }; } 回答1: Such complex UI components need to be wrapped

问题 Im trying to pass an ngFor item into a pipe as a paramter but get an error: Exception: Call to Node module failed with error: Error: Template parse errors: TypeError: Cannot read property 'toUpperCase' of undefined ("{{name}} ng-container [ERROR ->]*ngFor="let rating of ratings | groupFilter:{{name}} " This is the html: <tr *ngFor="let name of measureNames"> <td>{{name}}</td> <td><input class="form-control"></td> <ng-container *ngFor="let rating of ratings | groupFilter:{{name}} "> <ng