大约有 44,943 项符合查询结果(耗时:0.0532秒) [XML]
In Java, how do I convert a byte array to a string of hex digits while keeping leading zeros? [dupli
I'm working with some example java code for making md5 hashes. One part converts the results from bytes to a string of hex digits:
...
Access restriction on class due to restriction on required library rt.jar?
...ompile Java 1.4 code that was created by IBM's WSDL2Java on Java5 without recreating the stubs and saw this error in Eclipse .
I'm under the assumption that the stubs generated should just compile as long as the runtime jars are available (they are).
...
How to run Rails console in the test environment and load test_helper.rb?
The background: I'm having some problems with Thoughtbot's "Factory Girl" gem, with is used to create objects to use in unit and other tests. I'd like to go to the console and run different Factory Girl calls to check out what's happening. For example, I'd like to go in there are do...
...
Method call if not null in C#
Is it possible to somehow shorten this statement?
11 Answers
11
...
Android Spinner: Get the selected item change event
How can you set the event listener for a Spinner when the selected item changes?
16 Answers
...
What is the best place for storing uploaded images, SQL database or disk file system? [closed]
I'm writing an application that allows users to upload images onto the server. I expect about 20 images per day all jpeg and probably not edited/resized. (This is another question, how to resize the images on the server side before storing. Maybe someone can please drop a .NET resource for that in t...
Correct use for angular-translate in controllers
...
EDIT: Please see the answer from PascalPrecht (the author of angular-translate) for a better solution.
The asynchronous nature of the loading causes the problem. You see, with {{ pageTitle | translate }}, Angular will watch ...
Objective-C class -> string like: [NSArray className] -> @“NSArray”
I am trying to get a string name of a class from the class object itself.
3 Answers
3
...
What is the benefit of using $() instead of backticks in shell scripts?
...
The major one is the ability to nest them, commands within commands, without losing your sanity trying to figure out if some form of escaping will work on the backticks.
An example, though somewhat contrived:
deps=$(find /dir -name $(ls -1tr 201112...
What is a servicebus and when do I need one?
...e heard talk about the NServiceBus , but I haven't really understood what it is. They claim to be "The most popular open-source service bus for .net".
...
