Posts

Downsides of subclassing specific exception in Python? -

I have a situation where a user can provide poor data to get data data that does not exist . At present, when these problems occur then error types are raised or not clear In my API, I intend to make an error to capture in the UI (or I want to give it to the UI Framework Users will be able to run it by reporting directly, which I have tested and works): DataError (ValueError): Increase this error with the message of 'wrong', General ValueErrors Or other exceptions ValueError subclass '' '/ code> and usage: if user_input is not in accept_values: Increase DataError (' bad user_input: {0} '. Format (user_input)) I have no opinion about my approach, and I need an unnecessary code. I know about fluctuation, because I can catch this specific exception without hiding others. But I can not think of any downsides. What happens to this as opposing to just raising my error message with ValueError ? Write a custom exception is almost always th...

html - How to have two input fields next to each other in a table cell, each being 50% wide? -

मेरे पास यह टेबल है : & lt; table & gt; & LT; टीआर & gt; & LT; टीडी & gt; & Lt; input type = "text" class = "half" / & gt; & Lt; input type = "text" class = "half" / & gt; & Lt; / टीडी & gt; & LT; टीडी & gt; & Lt; इनपुट प्रकार = "टेक्स्ट" / & gt; & Lt; / टीडी & gt; & LT; टीडी & gt; & Lt; इनपुट प्रकार = "टेक्स्ट" / & gt; & Lt; / टीडी & gt; & Lt; / टीआर & gt; & Lt; / तालिका & gt; सीएसएस: तालिका {चौड़ाई: 100%; सीमा-रिक्ति: 0; }। आफ़्फ़ {फ्लोट: बाएं; चौड़ाई: 50%; } तालिका सेल के (प्राकृतिक / सामान्य) चौड़ाई का 50% भरने के लिए मैं एक दूसरे के पास दो इनपुट फ़ील्ड कैसे कर सकता हूं? अभी, यह काम नहीं करता है कक्षा आधे के इनपुट फ़ील्ड वाले तालिका कक्षों में बहुत व्यापक हैं और मुझे नहीं पता कि यह क्यों होता है। आपको दो चीजों की आवश्यकता है: इनलाइन ब्लॉक तत्व के बीच में सफेद स्थान से बचें (तब आप...

opengl - Texture rotated by SDL2 is anti-aliased incorrectly -

Image
I'm trying to mix many textures with anti-aliasing enabled, it works fine if not textured Rotate, but when I rotate a texture, produces a "border" on the edge of anti-aliasing texture. Below are examples. Original textures, 100x100px image in the middle of 50x50px. Png "alt =" original texture "> I am rendering this text twice: as it rotates 45 degrees, it produces the following result: Note the range of gray rotation textures in my opinion, the texture at the bottom is lower Level should be mixed with texture because they contain pixels of the same color, if anti-aliasing is incomplete, the texture is up without any limit Miserically mix, but obviously I want to do anti-aliasing for the rotating texture. Is there a way to achieve both: anti-aliens texture and seamless mix? I am rendering with SDL2 and OpenGL below is a program to display this example below. #include & lt; Assert.h & gt; # Include & lt; SDL2 / SDL.h ...

c# - Error suggests I'm missing a using directive or assembly reference, but I'm not.... -

I'm new enough to work with multiple projects in the solution. Two of my projects are: AutoPoster. Droid and AutoPoster.Core . I have an adapter class in AutoPoster.Droid which gives LocationInfo context in AutoPoster.Core. I am getting this error now and it is not sure why: the type or namespace 'core' could not be found (are not you forgetting the reference to use or the reference to the coalition?) Here's my code: using the system; Using System.Collections.Generic; Using System.Linq; Using Android. App; Using Android. See; Using Android.Widget; Namespace Autopostor.Dyrid Adapter {public class postInfoAdapter: Base adapter & lt; Core.Model.Location & gt; {Private redone activity activity; Public listing & lt; Core.Model.LocationInfo & gt; Location information (get); Private set; } // Getting the error here: Public PostInfoAdapter (Activity reference, IEnumerable & lt; Core.Model.LocationInfo & gt; localInfo) // Get the error her...

python - Accented column names, introspection and mapping -

I want to use a legacy MSSQL database using SQLAlchemy. With the basic schema inspection I can already list the columns of tables in which I am interested. Unfortunately, the names of these columns are sometimes desired characters (such as "Magajhijhemai Livy", "Levelejhesisisiaiaiaraaaasisamajh"). / P> My only requirement is to be able to query this DB. I've listed some of the database name for you by using the following command def inspect_komplex_table (): Table = Table ( 'D_Allomanylista_Komplex_V', Meta, autoload = True, Autoload_with = engine) return table def get_columns (): keys = inspect_komplex_table (). Columns.keys () keys.sort () returns txt = '\ n' type (txt.encode ( 'utf8')) A (long it column_names) list ( ' Column_names.txt ',' w '). .txt file with lines: ... JUTE? RVKZad KZET KTTSAMAM PKLAB of Kamratigzam ?? K Lejhrlet Levelejhesi Siaimaiaraaiaa Tissaajiam Levelejhes C. Utka Levelejia Si...

google apps script - How do I resolve this "TypeError: Cannot read property "values" from undefined. (line 2, file "Code")" based on the context below? -

निम्न प्रकार से नीचे दी गई स्क्रिप्ट निम्न त्रुटि उत्पन्न करती है; प्रकार त्रुटि: अपरिभाषित से गुण "मूल्य" नहीं पढ़ सकता है फ़ॉर्न्मेंट पर फॉर्म्स सबमिट (ई) {var टाइमस्टैंप = ई। मूल [0]; Var ईमेल = e.values ​​[1]; Var नाम = e.values ​​[2]; Var टेम्पलेट = HtmlService.createTemplateFromFile ("ProfileEmail"); Template.name = name; Template.email = email; MailApp.sendEmail (ईमेल, "आपके समय के लिए धन्यवाद!", "", {Html बॉडी: टेम्पलेट। मूल्यांकन ()। GetContent ()}); } फॉर्म और शीट्स के नए संस्करण में, आप नामित मानों का भी उपयोग कर सकते हैं, उदाहरण। var टाइमस्टैम्प = ई। नामित वैल्यू। टेमस्टैम्प; Var ईमेल = e.named वेल्यू। ईमेल; Var नाम = e.namedValues.name; "nameValues" के बाद के मान को कॉलम हैडर के समान दिखना चाहिए। आप हमेशा "Logger.log (e)" को सिर्फ जोड़ सकते हैं टाइमस्टैम्प के ऊपर और स्क्रिप्ट पर कभी भी मूल्यों को पारित किया जाता है, यह देखने के लिए कि क्या आपके भी आपकी क्या तलाश है। बाकी कोड को HTML भाग को ...

python - Run a single test with multiple configs in parallel using pytest -

I have to run against the different hosts in a single test in parallel. Currently, I am calling a bunchof pytest.main (). But it has not run in parallel and the results are not collected. This is the content of runtest.py: pytest.main ('- conf = c1.txt') pytest.main ('- conf = c2.txt') pytest.main ('- -conf = c3.txt ') I have only one test_host.py that looks like this: test_pinghost (conf): # Ping Hosts in Configure Is there a way to run it in parallel and gross results? PS: Confidential files include host IP Please use it to run tests in many processes. Enables Pitext / Machine