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Why is “while ( !feof (file) )” always wrong?
...n abstract, high-level perspective.
Concurrency and simultaneity
I/O operations interact with the environment. The environment is not part of your program, and not under your control. The environment truly exists "concurrently" with your program. As with all things concurrent, questions about the "c...
C#对象序列化与反序列化 - 更多技术 - 清泛网移动版 - 专注C/C++及内核技术
...BinaryFormatter类来实现的，这个类位于System.Runtime.Serialization.Formatters.Binary命名空间下。
SOAP序列化：对象序列化之后的结果符合SOAP协议，也就是可以通过SOAP 协议传输，通过System.Runtime.Serialization.Formatters.Soap命名空间下的SoapFormatte...
Should JAVA_HOME point to JDK or JRE?
...related to Ant, I got the following error messages after typing "ant -version"
7 Answers
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sql primary key and index
...r doesn't indicate that the PK index doesn't also already exist.
The additional index does no good, but the only harm (very small) is the additional file size and row-creation overhead.
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How to load JAR files dynamically at Runtime?
...when running in my IDE, but when I build my JAR I get a ClassNotFoundException when calling Class.forName().
– darrickc
Jul 29 '09 at 16:50
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Hosting a Maven repository on github
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The best solution I've been able to find consists of these steps:
Create a branch called mvn-repo to host your maven artifacts.
Use the github site-maven-plugin to push your artifacts to github.
Configure maven to use your remote mvn-rep...
Animate scrollTop not working in firefox
This function works fine. It scrolls the body to a desired container's offset
11 Answers
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How to install a specific version of a ruby gem?
Using the command-line gem tool, how can I install a specific version of a gem?
6 Answers
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Is there a way to create xxhdpi, xhdpi, hdpi, mdpi and ldpi drawables from a large scale image?
...xample assume that I have a 512x512 image and I want to have different versions of this images for different screen resolutions supported by Android in appropriate folders.
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UIPopovercontroller dealloc reached while popover is still visible
I assure you that I did look for an answer in SO for my question but none of them were helpful. Here I got a simple code that should present a UIImagePickerController within a UIPopoverController :
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