大约有 44,000 项符合查询结果（耗时：0.0380秒） [XML]
Can I make the foreign key field optional in Django model
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
npm throws error without sudo
...link, npm install -g will no longer require you to be root.
Edit: See also https://docs.npmjs.com/getting-started/fixing-npm-permissions
Solution 2: Install with webi
webi fetches the official node package from the node release API. It does not require a package manager, does not require sudo or ro...
Gmail Error :The SMTP server requires a secure connection or the client was not authenticated. The s
...solution 1 for case 2: go to security settings at the followig link https://www.google.com/settings/security/lesssecureapps and enable less secure apps . So that you will be able to login from all apps.
solution 2 for case 2:(see https://stackoverflow.com/a/9572958/52277) enable two-fac...
Gradle alternate to mvn install
...ublishToMavenLocal
Available with:
apply plugin: 'maven-publish'
See: https://docs.gradle.org/current/userguide/publishing_maven.html
share
|
improve this answer
|
follo...
Git Gui: Perpetually getting “This repository currently has approximately 320 loose objects.”
...nd no more too many loose object warning after done.
source of reference:
https://git-scm.com/docs/git-gc
share
|
improve this answer
|
follow
|
...
Declaring a default constraint when creating a table
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
How to use mod operator in bash?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
What is 'YTowOnt9'?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
C++ semantics of `static const` vs `const`
...implies static at file scope
This is the quote for what was mentioned at: https://stackoverflow.com/a/3709257/895245
C++17 n4659 standard draft 6.5 "Program and linkage":
3
A name having namespace scope (6.3.6) has internal linkage if it is the name of
(3.1) — a variable, function ...
Stream.Seek(0, SeekOrigin.Begin) or Position = 0
...look at the source code for both methods to find out:
Position property
https://referencesource.microsoft.com/#mscorlib/system/io/memorystream.cs,320
Seek method
https://referencesource.microsoft.com/#mscorlib/system/io/memorystream.cs,482
The cost is almost identical (3 ifs and some arithmeti...