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Are nested try/except blocks in python a good programming practice?
...raise AttributeError("The object doesn't have such attribute") from None
PS. has_key() has been deprecated for a long time in Python 2. Use item in self.dict instead.
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Filter by process/PID in Wireshark
... say just add module to wireshark that listens for port opens/closes and maps PID to port. Sync that with main process and you've got a perfect port-to-process mapper. However, reading the bug from question comment, the module isn't as simple to create.
– Vesper
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How do I create 7-Zip archives with .NET?
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SevenZipSharp is another solution. Creates 7-zip archives...
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What is aspect-oriented programming?
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This is pseudocode but the most well-known example is AspectJ, which is an AOP modification of Java, which uses a similar technique called cutpoints.
– Mark Cidade
Oct 28 '08 at 3:55
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Is it possible to use JS to open an HTML select to show its option list? [duplicate]
...gt;
</select>
I know this code is a little late, but i hope it helps someone who had the same problem as me.
ps/fyi
i have not tested the code above (i create my select box dynamically), and the code i did write was only tested in FireFox.
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Can HTML checkboxes be set to readonly?
... false;"/>
This works because returning false from the click event stops the chain of execution continuing.
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How to ssh to vagrant without actually running “vagrant ssh”?
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In terminal run
vagrant ssh
In another terminal window/tab run
ps aux | grep ssh
There you will see the actual command executed by Vagrant, something like this:
ssh vagrant@127.0.0.1 -p 2222 -o Compression=yes -o DSAAuthentication=yes -o LogLevel=FATAL -o StrictHostKeyChecking=no -o U...
What is the string length of a GUID?
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ps, there is another option: Guid.NewGuid().ToString("X") => 68 characters outputs: {0x12345678,0x1234,0x1234,{0x12,0x23,0x12,0x34,0x56,0x78,0x9a,0xbc}}
– Filip Cornelissen
May 31 '1...
AngularJS - Any way for $http.post to send request parameters instead of JSON?
...et an error Cannot read property "jquery" of undefined. How do I fix this? PS. Per-call transformations work.
– kshep92
Jan 21 '13 at 0:27
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In PHP with PDO, how to check the final SQL parametrized query? [duplicate]
...log
You can search for your mysql files with this terminal command:
>ps auxww|grep [m]ysqld
I found that PDO escapes everything, so you can't write
$dynamicField = 'userName';
$sql = "SELECT * FROM `example` WHERE `:field` = :value";
$this->statement = $this->db->prepare($sql);
$t...