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Difference between as.POSIXct/as.POSIXlt and strptime for converting character vectors to POSIXct/PO
...lso be a bit safer in that being handed unexpected data would just give an error, instead of trying to do the intelligent thing that might not be what you want.
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How to sort two lists (which reference each other) in the exact same way
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I get an error running your example: TypeError: only integer arrays with one element can be converted to an index (Python 2.7.6, numpy 1.8.2). To fix it, list1 and list2 must be declared as numpy arrays.
– BenB
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When to use Windows Workflow Foundation? [closed]
...d project from a consultant which used WF as its backbone. It was prone to errors, corrupted workflows that can't be restarted, an archaic versioning system that requires a complete duplicate of the workflow for any minor changes, horrific generated code, and such a delicate code that you have to ha...
Correct way to quit a Qt program?
...e you can provide a non-zero returnCode which, by convention, indicates an error.
It is important to note that "if the event loop is not running, this function (QCoreApplication::exit()) does nothing", so in that case you should call exit(EXIT_FAILURE).
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Creating .pem file for APNS?
...ure.
Note: if you don’t enter a PEM passphrase, openssl will not give an error message but the generated .pem file will not have the private key in it.
Finally, combine the certificate and key into a single .pem file:
$ cat PushChatCert.pem PushChatKey.pem > ck.pem
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Where is the C auto keyword used?
...(auto versus extrn). If you do not use one or the other, you have a syntax error. That is to say, x, y; is not a declaration by itself, but auto x, y; is.
Since code bases written in B had to be ported to NB and to C as the language was developed, the newer versions of the language carried some bag...
Multiple ModelAdmins/views for same model in Django admin
...need to hack around things for just 2 lines that checks that and throws an error :s. Great answer still!
– Hassek
Nov 4 '11 at 17:20
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How do I update an NPM module that I published?
...ion in the package.json still resulted in the "You cannot publish over..." error.
The steps to resolve were (based on ops version number):
npm version 0.0.2
npm publish
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What is the email subject length limit?
...rt trying to do your own folding all bets are off. It will start reporting errors. So if you are having this issue just filter out the CR,LF,HTAB and let the library do the work for you. You can usually also set the encoding text type as a separate field. No need for iso encoding in the subject line...
Getter and Setter?
...Foo {
public int bar;
}
Foo myFoo = new Foo();
myFoo.bar = "string"; // error
Using magic methods (__get and __set) also works, but only when accessing a property that has lower visibility than the current scope can access. It can easily give you headaches when trying to debug, if it is not use...