parameters

Pass parameter to Azure CLI Task in DevOps

て烟熏妆下的殇ゞ 提交于 2021-02-20 13:26:49
问题 How do you pass a parameter to an Azure CLI Task in Azure DevOps? Take the very basic example of showing basic info about a VM. A basic CLI command would be: az vm show --name myVM --resource-group dev -o table Now if I wanted to parameterize that command, so that I could pass in the VM Name, who would i do it? I've tried creating a CLI Task as both an in-line script and a file, passing parameters using the Azure DevOps Argument builder, but nothing seems to work. The parameter looks like

How to check if the parameter of a method comes from a variable or a literal? [duplicate]

余生长醉 提交于 2021-02-20 05:33:32
问题 This question already has answers here : Finding the variable name passed to a function (17 answers) Closed last month . Considering this code: string variable = "hello"; myMethod(variable) //usage 1 myMethod("hello") //usage 2 Can I detect the difference between the these method usage above? 回答1: Requiring debug info generated (anything but none, in debug as well as in release build mode), having the source code and to deploy it, and using Finding the variable name passed to a function

How to check if the parameter of a method comes from a variable or a literal? [duplicate]

坚强是说给别人听的谎言 提交于 2021-02-20 05:32:55
问题 This question already has answers here : Finding the variable name passed to a function (17 answers) Closed last month . Considering this code: string variable = "hello"; myMethod(variable) //usage 1 myMethod("hello") //usage 2 Can I detect the difference between the these method usage above? 回答1: Requiring debug info generated (anything but none, in debug as well as in release build mode), having the source code and to deploy it, and using Finding the variable name passed to a function

How to check if the parameter of a method comes from a variable or a literal? [duplicate]

核能气质少年 提交于 2021-02-20 05:31:25
问题 This question already has answers here : Finding the variable name passed to a function (17 answers) Closed last month . Considering this code: string variable = "hello"; myMethod(variable) //usage 1 myMethod("hello") //usage 2 Can I detect the difference between the these method usage above? 回答1: Requiring debug info generated (anything but none, in debug as well as in release build mode), having the source code and to deploy it, and using Finding the variable name passed to a function

Python: pass arguments to a script

懵懂的女人 提交于 2021-02-20 04:12:44
问题 I have a working code to print random lines from a csv column. #!/usr/bin/python import csv import random **col**=2 with open('<filename>','r') as f: reader=csv.reader(f) data=[row[col] for row in reader] from random import shuffle shuffle(data) print '\n'.join(data[:**100**]) f.close(); I want to paramaterize this script. by passing , position (col) & sample (e.g. 100 values) I am unable to find a decent tutorial which would explain this. any thoughts ? 回答1: You can use the sys module like

How many epochs does it take to train VGG-16

。_饼干妹妹 提交于 2021-02-19 06:38:04
问题 I'm training a VGG-16 model from scratch using a dataset containing 3k images. I use Tensorflow platform and 8 cpus without any gpu. Training rate - 0.01, Weight decay - 0.0005, Momentum - 0.9, Batch size - 64, I've kept training for about three days. But the training accuracy has been unchanged, around 15%-20% after 20 epochs. Could anyone give me some hints to improve the accuracy? 回答1: It seems like I have used too large learning rate. Or weight decay does not work as it promises. After I

where to place default value parameter in variable-length function in c++?

本秂侑毒 提交于 2021-02-18 17:59:49
问题 in variable-length parameters function, the '...' must be place last. And default value enabled parameters must be last, too. so, how about both needed in the same one function? Now I have a log utility: void MyPrint(int32_t logLevel, const char *format, ...), which used to print log according to 'logLevel'. However, sometimes I hope it can be used as: MyPrint("Log test number%d", number), without 'logLevel' needed. The question: Default arguments and variadic functions didn't help. 回答1: In

JPA Criteria API. Query with sql function call which takes parameters

心不动则不痛 提交于 2021-02-18 06:53:26
问题 I'm trying to construct this query using Criteria typesafe API: select * from xxx_table xxx where CALC_DISTANCE(xxx.latitude, xxx.longitude, :lat, :lng) < :dist CALC_DISTANCE definded PL/SQL function: FUNCTION calc_distance( pLat1 NUMBER, pLon1 NUMBER, pLat2 NUMBER, pLon2 NUMBER) RETURN NUMBER CriteriaBuilder builder = JpaHandle.get().getCriteriaBuilder(); CriteriaQuery<XXX> criteria = builder.createQuery(XXX.class); Root<XXX> xxxRoot = criteria.from(XXX.class); ParameterExpression<Double>

Are default parameter values supported by Java? [duplicate]

孤者浪人 提交于 2021-02-18 06:01:30
问题 This question already has answers here : Closed 8 years ago . Possible Duplicate: Does Java support default parameter values? Suppose I want to make default parameter value in C++, then we can express it as below. void functionName(char *param1, int param2=2); But if I want to make this in Java, then is it possible. Currently I am doing as below public functionName(String param1) { this(param1, 2); } public functionName(String param1, int param2) { .......... } 回答1: It is not possible in Java

How to add parameter values to pgadmin sql query?

梦想的初衷 提交于 2021-02-18 04:08:51
问题 In pgadmin3, I would like to use parameterized queries (to faster debugging, just copy & paste the query from my php file). But I haven't found an option to add the values of the $1 , $2 ... parameters. Is it possible? This is the query I'm building in a loop, following the suggestion for NULL testing from here: SELECT EXISTS(SELECT 1 FROM tax WHERE (addby=$1 or addby<>$1) AND (adddate=$2 or adddate<>$2) AND ($3 IS NULL AND nome IS NULL OR nome=$3) AND ($4 IS NULL AND rank IS NULL OR rank=$4)