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Regular expression to check if password is “8 characters including 1 uppercase letter, 1 special cha
...lar expression you are after will most likely be huge and a nightmare to maintain especially for people who are not that familiar with regular expressions.
I think it would be easier to break your regex down and do it one bit at a time. It might take a bit more to do, but I am pretty sure that main...
C++ lambda with captures as a function pointer
I was playing with C++ lambdas and their implicit conversion to function pointers. My starting example was using them as callback for the ftw function. This works as expected.
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Show constraints on tables command
I have tables that I've tried setting PK FK relationships on but I want to verify this. How can I show the PK/FK restraints? I saw this manual page, but it does not show examples and my google search was fruitless also. My database is credentialing1 and my constrained tables are practices and ...
How does having a dynamic variable affect performance?
I have a question about the performance of dynamic in C#. I've read dynamic makes the compiler run again, but what does it do?
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Magic number in boost::hash_combine
The boost::hash_combine template function takes a reference to a hash (called seed ) and an object v . According to the docs , it combines seed with the hash of v by
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Unable to read data from the transport connection : An existing connection was forcibly closed by th
...erver app and sometimes, when the client tries to connect, I get the following error:
21 Answers
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What are the differences between Helper and Utility classes?
How determine how call a class XHelper or XUtils ?
5 Answers
5
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javax.validation.ValidationException: HV000183: Unable to load 'javax.el.ExpressionFactory'
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It is working after adding to pom.xml following dependencies:
<dependency>
<groupId>javax.el</groupId>
<artifactId>javax.el-api</artifactId>
<version>2.2.4</version>
</dependency&g...
How to skip “Loose Object” popup when running 'git gui'
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Since nobody had yet an answer, I looked into the code to see how to remove the code which shows up that dialog. I found the hint_gc procedure which does it and the place where it is called. At the same time I noticed that lat...
bootstrap button shows blue outline when clicked
I added this but still the blue outline appear when the button is clicked.
31 Answers
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