parameter-passing

问题 I am sending the parameters using post method to my rails server using this code in titanium- if (email.value != '' && password.value != '') { loginReq.open("POST","http://192.168.0.187:3000/users/sign_in"); var params = { email: email.value, password: password.value }; loginReq.send(params); } On rails server side I am getting this output on console - Parameters: {"password"=>"[FILTERED]", "email"=>"abcdefgh@gmail.com"} But I need the output like this - Parameters: {"user"=>{"email"=>

问题 I'm trying to execute .sh scripts under Windows. I installed Git, which allowed me to execute .sh files. However, I can't seem to pass any parameters around without prefixing the execution with "sh": My .sh file: echo "Test" $1 if I execute it with: > sh test.sh 123 I get Test 123 However, if I just execute it as > test.sh 123 I get Test I know it is possible to execute .sh scripts with parameters and without prefixing them with "sh", since through some combination of configurations I was

问题 I'm looking for a way to create an icase() function which works with any second and third parameter compatible data types. I tried in Postgres 9.4: CREATE OR REPLACE FUNCTION public.icase( cond1 boolean, res1 anyelement, conddefault anyelement) RETURNS anyelement AS ' SELECT CASE WHEN $1 THEN $2 ELSE $3 END; ' LANGUAGE sql IMMUTABLE; But: select icase( true, 1.0, 0 ) causes error: ERROR: function icase(boolean, numeric, integer) does not exist LINE 9: select icase( true, 1.0, 0 ) ^ HINT: No

问题 I want to design a logging function with the following characteristics: based on std::string rather than char* supports variable number of variables, like printf accepts as first parameter a severity level avoids formatting overhead when severity level is below logging level as simple as printf, or nearly so I'm inclined to use boost::format because of its automatic type conversion. But here are some problems I see: Its syntax is a little awkward: format("Mgr %s on pid %d is in state %s" %

问题 I have this SQL. select sum(distance) AS distance FROM RoadTravelTableFile where checkBoxBusiness ='1' and plate_Number = 'AAA567'" I have seen this simple query for raw sql in the Ormlite document. long maxUnits = orderDao.queryRawValue("select max(units) from orders"); With that example, I coded my sql like this and it works. distance = (int) getHelper().getRoadTravelTableFileIntegerDao().queryRawValue("SELECT SUM(distance) FROM RoadTravelTableFile where checkBoxBusiness = '1' and plate

问题 def createNode(doc_, **param_): cache = {'p':'property','l':'label','td':'totalDelay','rd':'routeDelay','ld':'logicDelay'} for index in param_: newIndex = cache[index] value = param_[index] print newIndex, '=', value doc = 10 createNode(doc, p='path', l='ifft4k_radix4_noUnolling_core.vi', td='3.0', ld='1.0', rd='2.0') Running this code on Python 2.6 gives me the following result. routeDelay = 2.0 property = path totalDelay = 3.0 logicDelay = 1.0 label = ifft4k_radix4_noUnolling_core.vi I need

问题 I've seen some examples, read the docs and read other question however I'm still not quite sure where to add/properly add params to be passed between Cloud Code and my Client side correctly. For Instance, Here I am creating a new class from a httpRequest in my Cloud Code In my Cloud Code main.js Parse.Cloud.define("POSTfromCloud", function(request, response) { //runs when Parse.Cloud.run("POSTfromCloud") on the client side is called Parse.Cloud.httpRequest({ method: "POST", headers: { "X

问题 Maybe this question has been asked before but I am struggling in doing this. I have got a php file which does not include any piece of php code (might be in the future),it includes just javascript and some html. What I want to do is clicking a button in this php file to send some amount of data to another php file. put it this way.. 1-I have got a saveProfile function in a.php and a button is calling this function function saveProfile (){ var variableD = 'sample data'; $.post("dbConn.php", {

问题 Does anybody know how variable arguments are passed in classic C? I did some debugging today and most regular arguments are passed via stack. However it seems that this does not apply for variable arguments. Are those parameters stored somewhere else like constant strings? Thanks in advance! 回答1: They are very often passed on the stack. What you are looking for is ABI specifications for the platform you are using. For the AMD64 platform, have a look for example here. 回答2: It depends on the

问题 There are three 'normal' modes of passing parameters in Ada: in , out , and in out . But then there's a fourth mode, access … is there anything wherein they're required? (i.e. something that would otherwise be impossible.) Now, I do know that the GNAT JVM Ada-compiler makes pretty heavy use of them in the imported [library] specifications. (Also, they could arguably be seen as essential for C/C++ translations.) 回答1: One of the primary drivers of the access mode was to work-around the