For-loops: For-loop in C: for(int x = 0; x<=3; x++) { //Do something! } The same loop in 8086 assembler: xor cx,cx ; cx-register is the counter, set to 0 loop1 nop ; Whatever you wanna do goes here, should not change cx inc cx ; Increment cmp cx,3 ; Compare cx to the limit … Read more
So how can I properly save the results of the operations in variable names based on the list I iterate over? You don’t need to. Variables registered for a task that has with_items have different format, they contain results for all items. – hosts: localhost gather_facts: no vars: images: – foo – bar tasks: – … Read more
Try to do it like this: #set($start = 0) #set($end = 4) #set($range = [$start..$end]) #foreach($i in $range) doSomething #end The code has not been tested, but it should work like this.
An update: In 2.0 you are able to use with_ loops and task includes (but not playbook includes), this adds the ability to loop over the set of tasks in one shot. There are a couple of things that you need to keep in mind, a included task that has it’s own with_ loop will … Read more
This was answered on Reddit. As you said, the compiler could special-case while true, but it doesn’t. Since it doesn’t, the compiler doesn’t semantically infer that an undeclared variable that’s set inside a while true loop must always be initialized if you break out of the loop, while it does for a loop loop: It … Read more
One that’s fairly common is the infinite loop. I’d like to write it like this: forever { // … }
Remove the brackets from [formArrayName]=”areas” and use only formArrayName=”areas” This, because with [ ] you are trying to bind a variable, which this is not. Also notice your submit, it should be: (ngSubmit)=”onSubmit(areasForm.value)” instead of areasForm.values.
@echo off setlocal enabledelayedexpansion set argCount=0 for %%x in (%*) do ( set /A argCount+=1 set “argVec[!argCount!]=%%~x” ) echo Number of processed arguments: %argCount% for /L %%i in (1,1,%argCount%) do echo %%i- “!argVec[%%i]!” For example: C:> test One “This is | the & second one” Third Number of processed arguments: 3 1- “One” 2- “This … Read more
One thing you could do (this of course depends on what you are trying to accomplish) is: Store the necessary information (i.e. like a loop counter) in a spreadsheet or another permanent store(i.e. ScriptProperties). Have your script terminate every five minutes or so. Set up a time driven trigger to run the script every five … Read more
Imagine that you’re the head chef for a restaurant, and you’re all preparing a huge omelette for a buffet. You hand a carton of a dozen eggs to each of two of the kitchen staff, and tell them to get cracking, literally. The first one sets up a bowl, opens the crate, grabs each egg … Read more