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mysqli or PDO - what are the pros and cons? [closed]
...ne, some the other. There is little realistic likelihood of us ever moving to another RDBMS.
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How to open a web page from my application?
I want to make my WPF application open the default browser and go to a certain web page. How do I do that?
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Is well formed without a ?
Is it valid to have <input> without it being in a <form> ?
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What is the difference between `throw new Error` and `throw someObject`?
I want to write a common error handler which will catch custom errors thrown on purpose at any instance of the code.
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How to get first 5 characters from string [duplicate]
How to get first 5 characters from string using php
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Storing integer values as constants in Enum manner in java [duplicate]
...CREATE. That's the point of enumerated types.
However, if you're willing to add a few keystrokes, you can add fields to your enums, like this:
public enum PAGE{
SIGN_CREATE(0),
SIGN_CREATE_BONUS(1),
HOME_SCREEN(2),
REGISTER_SCREEN(3);
private final in...
Check if a string matches a regex in Bash script
...se the test construct, [[ ]], along with the regular expression match operator, =~, to check if a string matches a regex pattern.
For your specific case, you can write:
[[ $date =~ ^[0-9]{8}$ ]] && echo "yes"
Or more a accurate test:
[[ $date =~ ^[0-9]{4}(0[1-9]|1[0-2])(0[1-9]|[1-2][0-9]|3[...
Call a REST API in PHP
Our client had given me a REST API to which I need to make a PHP call to. But as a matter of fact the documentation given with the API is very limited, so I don't really know how to call the service.
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How to retry after exception?
... in range(0, 100) . Normally it runs correctly, but sometimes it fails due to network conditions. Currently I have it set so that on failure, it will continue in the except clause (continue on to the next number for i ).
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Get output parameter value in ADO.NET
My stored procedure has an output parameter:
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