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C# declare empty string array
I need to declare an empty string array and i'm using this code
9 Answers
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DataTable: Hide the Show Entries dropdown but keep the Search box
Is it possible to hide the Show Entries dropdown but keep the Search box in DataTable? I want to always display 10 rows with pagination at the bottom along with search box but do not want to display the Show entries dropdown.
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Could not establish trust relationship for SSL/TLS secure channel — SOAP
...CertificateValidationCallback =
((sender, certificate, chain, sslPolicyErrors) => true);
// trust sender
System.Net.ServicePointManager.ServerCertificateValidationCallback
= ((sender, cert, chain, errors) => cert.Subject.Contains("YourServerName"));
// validate cert by ca...
undefined method `source_index' for Gem:Module (NoMethodError)
I'm running a Rails 2.3.5 application and upon running script/server I am shown the following:
5 Answers
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What special characters must be escaped in regular expressions?
...lasses (same as PCRE):
.^$*+?()[{\|
Escaping any other characters is an error with POSIX ERE.
Inside character classes, the backslash is a literal character in POSIX regular expressions. You cannot use it to escape anything. You have to use "clever placement" if you want to include character c...
What is the difference between a port and a socket?
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“Code too large” compilation error in Java
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This error sometimes occur due to too large code in a single function...
To solve that error, split that function in multiple functions, like
//Too large code function
private void mySingleFunction(){
.
.
2000 lines of code
}
//T...
Loading and parsing a JSON file with multiple JSON objects
I am trying to load and parse a JSON file in Python . But I'm stuck trying to load the file:
3 Answers
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range() for floats
...robust. If you do it directly with floats, you risk having strange one-off errors due to how floats are represented internally. For instance, if you try list(frange(0, 1, 0.5)), it works fine and 1 is excluded, but if you try list(frange(0, 1, 0.1)), the last value you get is close to 1.0, which is ...
How to test if string exists in file with Bash?
...put. Exit immediately with zero status if any match is found, even if an error was detected. Also see the -s or --no-messages option.
Error handling
As rightfully pointed out in the comments, the above approach silently treats error cases as if the string was found. If you want to handle errors ...