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generics - Why was IEnumerable<T> made covariant in C# 4?

In earlier versions of C# IEnumerable was defined like this: public interface IEnumerable<T> : IEnumerable Since C# 4 ... /6732299/why-was-ienumerablet-made-covariant-in-c-sharp-4...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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253 views

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C# syntax - Colon after a variable name

Quick question; I've recently upgraded to VS2010, and got the new version of ReSharper. Now, when ReSharper is ... com/questions/3283781/c-sharp-syntax-colon-after-a-variable-name...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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96 views

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How do Bootstrap Glyphicons work?

I know some basics of CSS and HTML and sometimes work with them, but am not a professional, and I' ... https://stackoverflow.com/questions/20279512/how-do-bootstrap-glyphicons-work...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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superclass - C# : how do you obtain a class' base class?

In C#, how does one obtain a reference to the base class of a given class? For example, suppose you have a ... /questions/1105251/c-sharp-how-do-you-obtain-a-class-base-class...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - jQuery Autocompletion with Eclipse Juno Java EE

I've read several DATED information on how to enable jQuery (specially auto completion) support for Eclipse. ... /questions/11731884/jquery-autocompletion-with-eclipse-juno-java-ee...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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103 views

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c - Is it better to allocate memory in the power of two?

When we use malloc() to allocate memory, should we give the size which is in power of two? Or we just give the ... /3190146/is-it-better-to-allocate-memory-in-the-power-of-two...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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216 views

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internet explorer - Console.log in IE on an object just outputted [object Object]

I'm used to debugging JavaScript in Chrome or Firefox just because their built in developer tools are a lot cleaner ... console-log-in-ie-on-an-object-just-outputted-object-object...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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164 views

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python - How do I find out if a numpy array contains integers?

I know there is a simple solution to this but can't seem to find it at the moment. Given a numpy array, I ... questions/934616/how-do-i-find-out-if-a-numpy-array-contains-integers...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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encryption - How to transfer pgp private key to another computer?

(Closed.) This question is off-topic. It is not currently accepting answers. question from:https://stackoverflow. ... /3174537/how-to-transfer-pgp-private-key-to-another-computer...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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kubernetes - Helm install in certain order

I am trying to create a Helm Chart with the following resources: Secret ConfigMap Service Job Deployment ... /stackoverflow.com/questions/51957676/helm-install-in-certain-order...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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273 views

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github - Cleanup git master branch and move some commit to new branch?

I have a clone of a repo on Github in which I created a new feature for upstream. The problem is, I did ... /5916329/cleanup-git-master-branch-and-move-some-commit-to-new-branch...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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291 views

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jquery - $(form).ajaxSubmit is not a function

I'm trying to use the jquery validate plugin to validate a form and submit the contents with an ajax ... /stackoverflow.com/questions/5265914/form-ajaxsubmit-is-not-a-function...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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227 views

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javascript - JSDoc: How do I document the "options" object literal for a parent "class"?

(This question already has answers here): question from:https://stackoverflow.com/questions/10683430/jsdoc-how-do-i-document-the-options-object-literal-for-a-parent-class...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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go - GoLand (JetBrains) shows error message "Unresolved Reference". But Code compiles and runs

I am writing a project using the Go language with GoLand IDE by Jetbrains. While writing the code, ... goland-jetbrains-shows-error-message-unresolved-reference-but-code-compiles...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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207 views

1 answer

angularjs - How to access/update $rootScope from outside Angular

My application initializes an object graph in $rootScope, like this ... var myApp = angular.module('myApp ... questions/24595460/how-to-access-update-rootscope-from-outside-angular...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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388 views

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angularjs - How to set scope property with ng-init?

I am trying to set the value of a $scope property using ng-init, and I am unable to access that value ... .com/questions/19981627/how-to-set-scope-property-with-ng-init...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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82 views

1 answer

node.js - Maintaining the reference to "this" in Javascript when using callbacks and closures

I find myself assigning "this" to a variable so I can easily use it in callbacks and closures. Is this bad ... -the-reference-to-this-in-javascript-when-using-callbacks-and-closu...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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196 views

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php - UNIX timestamp always in GMT?

UNIX timestamp always in GMT? I tried to run php function time() and when I tried to convert the unix ... :https://stackoverflow.com/questions/2853977/unix-timestamp-always-in-gmt...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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190 views

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iphone - What's up with the .NIB -> .XIB?

What's up with the NIB->XIB change somewhere between XCode 3.0 to 3.1? Is there any difference with this ... https://stackoverflow.com/questions/1068191/whats-up-with-the-nib-xib...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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133 views

1 answer

javascript - jQuery Autocompletion with Eclipse Juno Java EE

I've read several DATED information on how to enable jQuery (specially auto completion) support for Eclipse. ... /questions/11731884/jquery-autocompletion-with-eclipse-juno-java-ee...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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219 views

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javascript - Injecting JS functions into the page from a Greasemonkey script on Chrome

I have a Greasemonkey script that works just fine in Firefox and Opera. I struggle with getting it to work in ... -js-functions-into-the-page-from-a-greasemonkey-script-on-chrome...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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73 views

1 answer

python - How do I print a datetime in the local timezone?

Let's say I have a variable t that's set to this: datetime.datetime(2009, 7, 10, 18, 44, 59, 193982, ... .com/questions/1111317/how-do-i-print-a-datetime-in-the-local-timezone...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - How do I find out if a numpy array contains integers?

I know there is a simple solution to this but can't seem to find it at the moment. Given a numpy array, I ... questions/934616/how-do-i-find-out-if-a-numpy-array-contains-integers...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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503 views

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mocking - Should I practice "mockist" or "classical" TDD?

I've read (and re-read) Martin Fowler's Mocks Aren't Stubs. In it, he defines two different ... stackoverflow.com/questions/184666/should-i-practice-mockist-or-classical-tdd...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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109 views

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javascript - How do I hide the address bar on iPhone?

How do I hide the address bar on iPhone? I tried two different methods so far: The scroll down one pixel trick ... com/questions/4117377/how-do-i-hide-the-address-bar-on-iphone...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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184 views

1 answer

VB6 Running on Windows 8?

Assuming that vb6 does not run on Windows 8 because the VB6 run time libraries are not shipped with Windows 8 ... ://stackoverflow.com/questions/4221661/vb6-running-on-windows-8...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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554 views

1 answer

c# - It was not possible to connect to the redis server(s); to create a disconnected multiplexer

I have the following piece of code to connect to azure redis cache. public class CacheConnectionHelper { private static ... to-connect-to-the-redis-servers-to-create-a-disconnected...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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114 views

1 answer

.net - When should I deploy my assemblies into the GAC?

I would like to know practically what kind of Assemblies should I deploy in GAC. Case 1: If in my Solution ... /questions/2451123/when-should-i-deploy-my-assemblies-into-the-gac...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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