No @XmlRootElement generated by JAXB
I'm trying to generate Java classes from the FpML (Finanial Products Markup Language) version 4.5. A ton of code is generated, but I cannot use it. Trying to serialize a simple document I get this: `...
Python non-greedy regexes
How do I make a python regex like `"(.*)"` such that, given `"a (b) c (d) e"` python matches `"b"` instead of `"b) c (d"`? I know that I can use `"[^)]"` instead of `"."`, but I'm looking for a more ...
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- 17 Apr at 21:13
Turn off constraints temporarily (MS SQL)
I'm looking for a way to temporarily turn off all DB's constraints (eg table relationships). I need to copy (using INSERTs) one DB's tables to another DB. I know I can achieve that by executing comma...
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- 8 Apr at 20:35
Getting the docstring from a function
I have the following function: ``` def my_func(): """My docstring is both funny and informative""" pass ``` How do I get access to the docstring?
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- 3 Apr at 10:17
Where do you include the jQuery library from? Google JSAPI? CDN?
There are a few ways to include jQuery and jQuery UI and I'm wondering what people are using? - - - - I have recently been using Google JSAPI, but have found that it takes a long time to setup an S...
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- 23 Jul at 23:58
How to reference generic classes and methods in xml documentation
When writing xml documentation you can use `<see cref="something">something</see>`, which works of course. But how do you reference a class or a method with generic types? ``` public class FancyClas...
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- 22 Jan at 03:28
Convert JSON to Map
What is the best way to convert a JSON code as this: ``` { "data" : { "field1" : "value1", "field2" : "value2" } } ``` in a Java Map in which one the keys are (field...
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- 27 Nov at 22:18
How to get filename without extension from file path in Ruby
How can I get the filename from a file path in Ruby? For example if I have a path of `"C:\projects\blah.dll"` and I just want the "blah". Is there a `LastIndexOf` method in Ruby?
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- 29 Apr at 22:56
What is the memory consumption of an object in Java?
Is the memory space consumed by one object with 100 attributes the same as that of 100 objects, with one attribute each? How much memory is allocated for an object? How much additional space is used ...
How do you properly use namespaces in C++?
I come from a Java background, where packages are used, not namespaces. I'm used to putting classes that work together to form a complete object into packages, and then reusing them later from that pa...
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- 23 May at 10:11
How to switch namespace in kubernetes
Say, I have two namespaces k8s-app1 and k8s-app2 I can list all pods from specific namespace using the below command ``` kubectl get pods -n <namespace> ``` We need to append namespace to all comm...
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- 15 Jan at 07:53
How can I test for object keys and values equality using Jest?
I have a `mapModule` where I import components and export them: ``` import ComponentName from '../components/ComponentName'; export default { name: ComponentName, }; ``` How can I test that `mapMo...
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- 5 Oct at 07:43
Docker - Bind for 0.0.0.0:4000 failed: port is already allocated
I am using docker for the first time and I was trying to implement this - [https://docs.docker.com/get-started/part2/#tag-the-image](https://docs.docker.com/get-started/part2/#tag-the-image) At one st...
'this' implicitly has type 'any' because it does not have a type annotation
When I enable `noImplicitThis` in `tsconfig.json`, I get this error for the following code: > ``` 'this' implicitly has type 'any' because it does not have a type annotation. ``` ``` class Foo impl...
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- 31 Jan at 04:1
Dynamic tabs with user-click chosen components
I'm trying to setup a tab system that allows for components to register themselves (with a title). The first tab is like an inbox, there's plenty of actions/link items to choose from for the users, an...
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- 28 Jun at 14:39
Filter values only if not null using lambda in Java8
I have a list of objects say `car`. I want to filter this list based on some parameter using Java 8. But if the parameter is `null`, it throws `NullPointerException`. How to filter out null values? C...
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- 1 Oct at 10:13
How to disable Diagnostic Tools?
When debugging a C# application in Visual Studio 2015, starts automatically. I unchecked both checkboxes in , but it doesn't seem to completely disable it. How do I turn it off (and on again later)?...
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- 21 Jul at 08:4
How to add a "open git-bash here..." context menu to the windows explorer?
How to add a context (aka right click) menu to the windows explorer that, when clicked, opens the git-bash console in the current explorer folder?
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- 20 Nov at 15:42
How to have conditional elements and keep DRY with Facebook React's JSX?
How do I optionally include an element in JSX? Here is an example using a banner that should be in the component if it has been passed in. What I want to avoid is having to duplicate HTML tags in th...
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- 6 Aug at 18:55
What is difference between MVC, MVP & MVVM design pattern in terms of coding c#
If we search Google using the phrase "differences between MVC, MVP & MVVM design pattern" then we may get a few URL's which discuss [the difference between MVC MVP & MVVM design pattern theoretically ...
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- 3 Jan at 14:51
What is process.env.PORT in Node.js?
what is `process.env.PORT || 3000` used for in Node.js? I saw this somewhere: ``` app.set('port', process.env.PORT || 3000); ``` If it is used to set `3000` as the listening port, can I use this in...
SQL variable to hold list of integers
I'm trying to debug someone else's SQL reports and have placed the underlying reports query into a query windows of SQL 2012. One of the parameters the report asks for is a list of integers. This is...
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- 20 Feb at 09:12
Creating a ZIP archive in memory using System.IO.Compression
I'm trying to create a ZIP archive with a simple demo text file using a `MemoryStream` as follows: ``` using (var memoryStream = new MemoryStream()) using (var archive = new ZipArchive(memoryStream ,...
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- 1 May at 12:14
How to check if a folder exists?
I am playing a bit with the new Java 7 IO features. Actually I am trying to retrieve all the XML files in a folder. However this throws an exception when the folder does not exist. How can I check if ...
- Modified
- 6 Apr at 05:41