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A generic error occurred in GDI+, JPEG Image to MemoryStream
...uch so that I have been unable to find an answer to my problem as my scenario doesn't fit. An exception gets thrown when I save the image to the stream.
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Fastest way to check a string contain another substring in JavaScript?
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You have two possibilites:
Regular expression:
(new RegExp('word')).test(str)
// or
/word/.test(str)
indexOf:
str.indexOf('word') !== -1
Regular expressions seem to be faster (at least in Chrome 10).
Performance test - short haystack
Performance test - long ha...
is guava-libraries available in maven repo?
... repository. It looks like guava is adding more features to google-collections library.
6 Answers
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Easily measure elapsed time
I am trying to use time() to measure various points of my program.
26 Answers
26
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Check if a dialog is displayed with Espresso
...s with the new android-test-kit (Espresso) . But I can't find any information on how to check if a dialog is displayed and perform some actions on it (like clicking the positive and negative buttons, e.t.c.). Note that a dialog may be also displayed by a WebView , not by the application it self....
Creating Multifield Indexes in Mongoose / MongoDB
I'm trying to find documentation, to no avail, on how to create multi-field indexes in Mongoosejs. In particular I have two fields that need to be indexed and unique. What is an example mongoose schema that indexes two fields together?
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How to delete large data of table in SQL without log?
I have a large data table.
There are 10 million records in this table.
12 Answers
12
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普通码农和CTO之间的差距，就是这7点了 - 杂谈 - 清泛网 - 专注C/C++及内核技术
...支持的方法？什么是无状态？为什么设计成无状态？Session和Cookie是什么关系、什么样的工作原理？看似很简单的问题，其实蕴含着很多知识点，通过“交流”我们会对曾经认为——“我会了”的技术有更加深刻的理解。
提高表...
Growing Amazon EBS Volume sizes [closed]
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All great recommendations, and I thought I'd add this article I found, which relates to expanding a Windows Amazon EC2 EBS instance using the Amazon Web UI tools to perform the necessary changes. If you're not comfortable using CLI, this will mak...
How do I define and use an ENUM in Objective-C?
I declared an enum in my implementation file as shown below, and declared a variable of that type in my interface as PlayerState thePlayerState; and used the variable in my methods. But I am getting errors stating that it is undeclared. How do I correctly declare and use a variable of type PlayerSta...