大约有 47,000 项符合查询结果（耗时：0.0471秒） [XML]
How to prevent browser page caching in Rails
...ter Rails 5:
class ApplicationController < ActionController::Base
before_action :set_cache_headers
private
def set_cache_headers
response.headers["Cache-Control"] = "no-cache, no-store"
response.headers["Pragma"] = "no-cache"
response.headers["Expires"] = "Mon, 01 Jan 1990 0...
Maven2: Best practice for Enterprise Project (EAR file)
... project is your EAR assembly project which contains your two dependencies for your EJB project and your WAR project.
So you actually have three maven projects here. One EJB. One WAR. One EAR that pulls the two parts together and creates the ear.
Deployment descriptors can be generated by maven,...
typeof for RegExp
..., it is not possible to use typeof operator which could be the best option for this question.
But you can use this trick above or others like duck type checking, for example, checking if such object has any vital methods or properties, or by its internal class value (by using {}.toString.call(insta...
Logging in Scala
... framework. Here's the description of SLF4J:
The Simple Logging Facade for Java or (SLF4J) serves as a simple facade or abstraction for various logging frameworks, e.g. java.util.logging, log4j and logback, allowing the end user to plug in the desired logging framework at deployment time.
The ...
Is git not case sensitive?
... I peeked into it, as long as I'm used to cygwin, it is just more comfortably to use cygwin - thanks for the hint
– JAkk
Dec 13 '11 at 5:02
...
How to use gradle zip in local system without downloading when using gradle-wrapper
...he wrapper, which is that Gradle is downloaded and installed automatically for all build users. If you prefer to use a local installation, put it on your PATH and invoke gradle rather than gradlew.
– Peter Niederwieser
Apr 7 '14 at 6:59
...
How to bind a List to a ComboBox?
...l not be able to access the value and instead will display the object type for each line in the combo box.
share
|
improve this answer
|
follow
|
...
git: How to ignore all present untracked files?
...ill ignore itself! This happens because the file .gitignore gets created before the git status --porcelain is executed. So if you don't have a .gitignore file yet I recommend using:
echo "$(git status --porcelain | grep '^??' | cut -c4-)" > .gitignore
This creates a subshell which completes be...
How do I automatically update a timestamp in PostgreSQL
...),
timestamp timestamp default current_timestamp
)
Note that the value for that column can explicitly be overwritten by supplying a value in the INSERT statement. If you want to prevent that you do need a trigger.
You also need a trigger if you need to update that column whenever the row is up...
printf() formatting for hex
...x count against your "8" characters listed in the 08 part. You need to ask for 10 characters if you want it to be the same.
int i = 7;
printf("%#010x\n", i); // gives 0x00000007
printf("0x%08x\n", i); // gives 0x00000007
printf("%#08x\n", i); // gives 0x000007
Also changing the case of x, af...