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How can I remove an SSH key?
I currently have an old SSH key uploaded on a server. The problem is I lost my ~/.ssh directory (with the original id_rsa and id_rsa.pub files).
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A non well formed numeric value encountered
...cript that will add those to a DB. I am having problems validating this. I keep getting the following errors
9 Answers
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When is “Try” supposed to be used in C# method names?
We were discussing with our coworkers on what it means if the method name starts with "Try".
6 Answers
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Switch statement: must default be the last case?
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The C99 standard is not explicit about this, but taking all facts together, it is perfectly valid.
A case and default label are equivalent to a goto label. See 6.8.1 Labeled statements. Especially interesting is 6.8.1.4, which enables the already mentioned Duff's Device:
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PHP array_filter with arguments
... is that you create an object with the desired state ($num) and the callback method (taking $i as an argument):
class LowerThanFilter {
private $num;
function __construct($num) {
$this->num = $num;
}
function isLower($i) {
return ...
Pretty-Printing JSON with PHP
... answered Feb 2 '12 at 22:20
ekillabyekillaby
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Best way to convert text files between character sets?
...who's getting tripped up by the non-dash versions being unavailable, it looks like OSX (and possibly all BSD) versions of iconv don't support the non-dash aliases for the various UTF-* encodings. iconv -l | grep UTF will tell you all the UTF-related encodings that your copy of iconv does support.
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Java Embedded Databases Comparison [closed]
...ded database, but I have no experience regarding this issue. I tried to look at some of the available products , but I can't decide which one would be more suitable for me. H2 , HSQLDB , Derby and Berkeley DB seem to be good candidates, but I still don't see how they compare to each other. I ...
How can I escape a double quote inside double quotes?
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Use a backslash:
echo "\"" # Prints one " character.
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How can I find non-ASCII characters in MySQL?
I'm working with a MySQL database that has some data imported from Excel . The data contains non- ASCII characters (em dashes, etc.) as well as hidden carriage returns or line feeds. Is there a way to find these records using MySQL?
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