大约有 47,000 项符合查询结果（耗时：0.0731秒） [XML]
What's the difference between comma separated joins and join on syntax in MySQL? [duplicate]
... to have a table "Person" with a column "id" that references a column "id" in table "Worker"
5 Answers
...
Best way to define error codes/strings in Java?
I am writing a web service in Java, and I am trying to figure out the best way to define error codes and their associated error strings . I need to have a numerical error code and an error string grouped together. Both the error code and error string will be sent to the client accessing the web ser...
How to get index of object by its property in JavaScript?
...
As the other answers suggest, looping through the array is probably the best way. But I would put it in it's own function, and make it a little more abstract:
function findWithAttr(array, attr, value) {
for(var i = 0; i < array.length; i += 1) {
...
AngularJS ng-click stopPropagation
I have a click Event on a table row and in this row there is also a delete Button with a click Event. When i click the delete button the click Event on the row is also fired.
...
How can I get the domain name of my site within a Django template?
How do I get the domain name of my current site from within a Django template? I've tried looking in the tag and filters but nothing there.
...
What does the KEY keyword mean?
In this MySQL table definition:
2 Answers
2
...
IDENTITY_INSERT is set to OFF - How to turn it ON?
...e database that stores the ID of the file that was deleted, I want the admin to be able to restore the file (as well as the same ID for linking files). I do not want to take identity_insert off the entire table, as the increment by one works great. In my insert to TBL_Content store procedure I ...
Unable to access JSON property with “-” dash
I am unable to retrieve a value from a json object when the string has a dash character:
3 Answers
...
How do you set the max number of characters for an EditText in Android?
How do you set the max number of characters for an Android EditText input? I see setMaxLines, setMaxEMS, but nothing for the number of characters.
...
How do I get NuGet to install/update all the packages in the packages.config?
I have a solution with multiple projects in it. Most of the third party references are missing, yet there are packages.config file for each project. How do I get NuGet to install/update all the packages needed? Does this need to be done via command line for each project?
...