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Check if a folder exist in a directory and create them using C#
...le.txt";
private string _finalPath = null;
private string _error = null;
public DirCombination()
{
InitializeComponent();
if (!FSParse(_Path))
Console.WriteLine(_error);
else
Console.WriteLine(_fina...
How to remove a TFS Workspace Mapping?
...
I removed all workspaces. then added new, again getting error that my folder is already mapped to a wrokspace (of old/removed) url tfs. Unable to map to new tfs/workspace. M using vs 2015
– Sami
Mar 11 '16 at 15:19
...
Groovy: what's the purpose of “def” in “def x = 0”?
...able("y")
} catch (groovy.lang.MissingPropertyException e) {
println "error caught"
}
Prints: "error caught"
Using the def keyword in larger programs is important as it helps define the scope in which the variable can be found and can help preserve encapsulation.
If you define a method in ...
How do I import CSV file into a MySQL table?
... a local file, you might need to LOAD DATA LOCAL INFILE. If this throws an error 1148 "used command is not allowed", you can enable it by running mysql on the command line with --local-infile.
– Big McLargeHuge
Apr 15 '15 at 4:45
...
Remove .php extension with .htaccess
... remove space between [L, space QSA] flags, otherwise 500 Internal Server Error will cause.
– Rahil Wazir
Mar 2 '14 at 17:12
...
Combining node.js and Python
...s the method on the python object
client.invoke("hello", "World", function(error, reply, streaming) {
if(error){
console.log("ERROR: ", error);
}
console.log(reply);
});
Or vice-versa, node.js server:
var zerorpc = require("zerorpc");
var server = new zerorpc.Server({
hel...
How to know if an object has an attribute in Python
...
hasattr is exactly the same as using try/except AttributeError: the docstring of hasattr (in Python 2.7) says that it uses getattr hand catches exceptions.
– Jeff Tratner
Apr 27 '12 at 3:04
...
How to get just one file from another branch
...t can be a good question to ask here, with specific details like the exact error message, and version of Git and OS used.
– VonC
Jun 5 '14 at 21:23
2
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Optional Parameters with C++ Macros
...
XXX_4(1,2,3,4);
5;
PS: Remove the #define for XXX_0 to get a compile error [ie: if a no-argument option is not allowed].
PPS: Would be nice to have the invalid situations (eg: 5) be something that gives a clearer compilation error to the programmer!
PPPS: I'm not an expert, so I'm very happy...
Simulate delayed and dropped packets on Linux
...empting to use tc qdisc change on an interface with no rules will give the error RTNETLINK answers: No such file or directory.
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