parameter-passing

How do I pass column-specific arguments to lapply in data.table .SD?

微笑、不失礼 提交于 2019-12-23 02:55:18
问题 I have seen examples of using .SD with lapply in data.table with a simple function as below: DT[ , .(b,d,e) := lapply(.SD, tan), .SDcols = .(b,d,e)] But I'm unsure of how to use column-specific arguments in a multiple argument function. For instance I have a winsorize function, I want to apply it to a subset of columns in a data table but using column-specific percentiles, e.g. library(DescTools) wlevel <- list(b=list(lower=0.01,upper=0.99), c=list(upper=0.02,upper=0.95)) DT[ , .(b,c) :

How do I pass HTML form data to apps script variable?

我的梦境 提交于 2019-12-23 02:31:14
问题 I am having a hard time assigning variables to data that I collect in an HTML form for use in Apps Script. My current code collects values from HTML and appends the data to a row in a Google Sheet. What I would like to also do is assign each form value to a variable so I can send automated emails, etc... What I know so far... The HTML and script works, it collects values from the form and sends them to code.gs function addData starts as expected as the values are transferred The form data is

Create and pass SYS_REFCURSOR as an input parameter to Oracle procedure from Java

天大地大妈咪最大 提交于 2019-12-22 17:57:43
问题 I have to communicate with an external Oracle procedure that has a SYS_REFCURSOR as an input parameter: procedure merge_objects(p_table_name in varchar2, p_id_array in varchar2, p_cur_data in SYS_REFCURSOR) I need to pass SYS_REFCURSOR parameter based on the data that I receive from a client . Is there any way to create such parameter in Java? 回答1: It is possible to do something like this, but it's a bit fiddly. I've come up with two ways to do this, but both of them rely on being able to

HTML onload - using variables as parameters

自作多情 提交于 2019-12-22 13:57:32
问题 I want to use something like: <body onLoad="init('A sentence with "quoted text" as parameter')"> Unfortunately, this does work, as the quotes in the parameter are not treated properly. Escaping the quotes also does not work <body onLoad="init('A sentence with \"quoted text\" as parameter')"> (Above also does not work). How do I deal with this. I though maybe I can create a string variable and assigne my sentence (with quotes) to it. But I dont know how to do it! The body onload is HTML and

C++ - pointer passing question

橙三吉。 提交于 2019-12-22 10:58:45
问题 Does somebody have any idead on how to pass boost::shared_ptr - by value or by reference. On my platform (32bit) sizeof(shared_ptr) equals 8 bytes and it looks like I should pass them by reference, but maybe somebody has another opinion / did a profile / something like that? 回答1: You can see this in two ways: a boost::shared_ptr is an object (and should be passed by const &). a boost::shared_ptr models a pointer and should be treated as a pointer. Both of them are valid, and the second option

Define/Instantiate a java object from c/c++

流过昼夜 提交于 2019-12-22 10:49:24
问题 I a code in java that looks like the following: class MyClass { public void MyFunc(ISomeListener listener); } I want to call this method from a c++ program and pass to it the required parameter. Note that the parameter is an implementation of an interface. Thus I need to define AND create java object from c++ and pass it to the method. How can I do this? P.S. If it helps, the original problem is that the java program is an interface to a hardware (like a driver). I'm trying to create a DLL

Parameter error when running selenium webdriver test case in Java

旧巷老猫 提交于 2019-12-22 10:28:46
问题 I'm trying to run this method in Selenium webdriver but I continue to get this error: org.testng.TestNGException: Method PopulateBorrower requires 2 parameters but 0 were supplied in the @Test annotation. at org.testng.internal.Parameters.checkParameterTypes(Parameters.java:198) at org.testng.internal.Parameters.createParameters(Parameters.java:134) at org.testng.internal.Parameters.createParameters(Parameters.java:370) at org.testng.internal.Parameters.handleParameters(Parameters.java:447)

linq to list<object> and get values per row

眉间皱痕 提交于 2019-12-22 10:22:03
问题 for a test I need to make a list with some parameter settings. This list is not per definition pre-defined as a type and / or what's in it. bool[] trueOrFalse = new bool[] { true, false }; int[] para1 = new int[] { 1, 2, 3 }; int[] para2 = new int[] { 5, 6, 7 }; int[] para3 = new int[] { 1, 2, 3 }; int[] para4 = new int[] { 5, 7, 9 }; List<object> test = (from a in trueOrFalse from b in para1 from c in para2 from d in para3 from e in para4 let f = c - d where c - d <= 3 select new { a, b, c,

Powershell start-process script calls a second script - how to make one script only

时光总嘲笑我的痴心妄想 提交于 2019-12-22 10:16:26
问题 I have a powershell script that accepts parameters in the form of "sender-ip=10.10.10.10" and that runs perfectly with elevated credentials #script.ps1 $userID=$NULL $line_array = @() $multi_array = @() [hashtable]$my_hash = @{} foreach ($i in $args){ $line_array+= $i.split(" ") } foreach ($j in $line_array){ $multi_array += ,@($j.split("=")) } foreach ($k in $multi_array){ $my_hash.add($k[0],$k[1]) } $Sender_IP = $my_hash.Get_Item("sender-ip") <#Gather information on the computer

how to make copy of array instead of reference in java? [duplicate]

左心房为你撑大大i 提交于 2019-12-22 09:49:09
问题 This question already has answers here : How do I do a deep copy of a 2d array in Java? (6 answers) Closed 6 years ago . I want to make an exact copy of given array to some other array but such that even though I change the value of any in the new array it does not change the value in the original array. I tried the following code but after the third line both the array changes and attains the same value. int [][]a = new int[][]{{1,2},{3,4},{5,6}}; int[][] b = a; b[1][0] = 7; instead of the