Kirat[ad_1] You could take a look at Glib, there are some file utilities that can be helpful here. More specifically, you can use g_dir_open function on every file in a directory. If this function sets the GError**error pointer non-null, then you have tried to open a file, otherwise you’ve just parsed into a subdir… Your … Read more
[ad_1] It’s a question of design. Weapon has the field addPower, but IWeapon does not. This would imply, that not all weapons (not all classes that implement IWeapon) do add power to the character. So you can’t use this property, if the interface doesn’t define it. (Casting an interface to an implementing class defies the … Read more
[ad_1] In the copy/pasted code, when defining service_name, [enter image description here][1] does not make sense. I assume it is a typo. From what you said, here is an example of corrected code (for restarting services). You still have to adapt it if you want to stop services. import wmi services_to_monitor = [‘SolarWindsAdministration’,’SolarWindsAgent64′, ‘SolarWindsAlertingServiceV2′,’SWCollectorService’, ‘SolarWindsCortex’,’SWInfoServiceSvc’, … Read more
[ad_1] We can use pivot_longer library(dplyr) library(tidyr) # 1.0.0 df1 %>% pivot_longer(cols = matches(“^Q\\d+_\\d+”), values_to = ‘Q1’) %>% select(-name) 4 [ad_2] solved Surveydata Package Question, merge columns [closed]
[ad_1] You can create a separate method: for task in self.tasks: task = randomTask() … def randomTask(): while True: num1 = random.randint(0, 10) num2 = random.randint(0, 10) if num1 + num2 <= 10: break return “{} + {} =”.format(num1, num2) [ad_2] solved I can’t make this in to a for loop
[ad_1] let’s say n=3 int n =3; for(i = n-1; i >= 0; i–) { array[i]-=1; } Alternatively as @locus2k points out we can also iterate through the array starting at the 0th index as so int n = 3; for(i = 0; i < n; i++) { array[i]-=1; } 2 [ad_2] solved I need … Read more
[ad_1] As has been explained, your ERROR_SW is a constant, and may not contain run-time variables If you intended $switch_ip and $timeout to also be constant values then, because use constant is evaluated at compile time, you would also have to declare and define these two variables beforehand. Like this use strict; use warnings ‘all’; … Read more
[ad_1] Ok, I know how much you loved my 10000 checkboxes so since I recently moved to 50000 checkboxes I figured it would be fun to post an answer (maybe I’ll get enough downvotes to keep me going till the ultimate target of 100000 checkboxes on a single page). I updated the HTML since last … Read more
[ad_1] It actually isn’t storing ‘past values’ at all. It stores the state of the program in the stack, with a frame for each method call containing data such as the current line the program is on. But there is only one value for the variable result at any time, for the current method on … Read more
[ad_1] You can use pip install directly after adding C:\Program Files\Python37\Scripts to the environment PATH variable in windows. Note: The path C:\Program Files\Python37\Scripts is where pip.exe is installed or present on your computer based on Pythong version. 1 [ad_2] solved Why cannot install python package by cmd [closed]
[ad_1] Assuming: You are pasting the “url” in the jsonformatter to validate the json. Your JSON is structurally valid. The errors shown are related to the missing metadata about content that your service should expose. Typically the client that would consume any resources you may expose over the network might/would like to know (among other … Read more
[ad_1] you can try following implimentation from django.utils.deprecation import MiddlewareMixin class DisplayMarketing(MiddlewareMixin): def process_request(self, request): try: request.session[‘marketing_message’]=MarketingMessage.objects.all()[0].message except: request.session[‘marketing_message’]=False [ad_2] solved TypeError: DisplayMarketingMessage() takes no arguments how to fix it
[ad_1] it’s done with this. $_SESSION[‘fb_access_token’] = (string) $accessToken; $fbApp = new Facebook\FacebookApp(‘1014758295283866’, ‘b1a98e587c8bef98dfb273db67214afb’); $request = new Facebook\FacebookRequest($fbApp, $accessToken, ‘GET’, ‘/me’, [‘fields’ => ‘id,name,email’]); try { $response = $fb->getClient()->sendRequest($request); } catch(Facebook\Exceptions\FacebookResponseException $e) { // When Graph returns an error echo ‘Graph returned an error: ‘ . $e->getMessage(); exit; } catch(Facebook\Exceptions\FacebookSDKException $e) { // When validation … Read more
[ad_1] Damn, a quick google search finds: def convert_si_to_number(x): total_stars = 0 x = x.replace(‘€’, ”) if ‘k’ in x: if len(x) > 1: total_stars = float(x.replace(‘k’, ”)) * 1000 # convert k to a thousand elif ‘M’ in x: if len(x) > 1: total_stars = float(x.replace(‘M’, ”)) * 1000000 # convert M to a … Read more
[ad_1] As others have stated, this site is not a school for learning the basics of the language. But sooner or later people will propably come here in search for an answer to your exact question. You have a huge misunderstand of how Java works. In your code, you are making two mistakes. First, you … Read more