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How to define a preprocessor symbol in Xcode
... Thanks! To whoever interested, the syntax looks like "kVarOne=5 myVar=3.0" (without the quotes), I found it by trial and error. Ben could you edit your answer to specify that? Thanks again.
– Steph Thirion
Dec 20 '08 at 2:56
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How to test if parameters exist in rails
...en pre-processed before we get to where we're checking what's in it. Hence my list of possible special cases to check. Best to say exactly what you mean IMHO.
– mu is too short
Apr 12 '11 at 1:55
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mongodb, replicates and error: { “$err” : “not master and slaveOk=false”, “code” : 13435 }
...aults to primary, which then somehow leads to the confusing slaveOk error. My problem is that I just wan to read from my replica set from any node. I don't even connect to it as to replicaset. I just connect to any node to read from it.
Setting readPreference to primaryPreferred (or better to the ...
How to get the first word of a sentence in PHP?
...
You can use the explode function as follows:
$myvalue = 'Test me more';
$arr = explode(' ',trim($myvalue));
echo $arr[0]; // will print Test
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How to create a Menubar application for Mac
...
You can check out one of my GitHug projects for an example: github.com/nippysaurus/WeatherRock/blob/master/…
– Nippysaurus
May 27 '11 at 3:00
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push multiple elements to array
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Sorry, i can't leave comments under answers (except my own) because of not enough reputation :). But seems this should be mentioned here to have complete overview. Could you please do it for me? Then i'll remove my answer.
– 12kb
Apr 5 '1...
How do you create a static class in C++?
...t would be a class with only static methods. For example:
// header
class MyClass
{
public :
static void myMethod() ;
} ;
// source
void MyClass::myMethod()
{
// etc.
}
But you must remember that "static classes" are hacks in the Java-like kind of languages (e.g. C#) that are unable ...
Using AES encryption in C#
...
// vector (IV).
using (RijndaelManaged myRijndael = new RijndaelManaged())
{
myRijndael.GenerateKey();
myRijndael.GenerateIV();
// Encrypt the string to an array of bytes.
...
Difference between a Message Broker and an ESB
...I really dont know if this is a good analogy. Our house maid cooks for me. My mother would also cook for me. However I cannot call my mother a housemaid athough she does the duties of a housmaid, could I(If I did so, thats the end of dinner)? There is a fundamental difference which cannot be overcom...
How to develop and test an app that sends emails (without filling someone's mailbox with test data)?
...ttp://smtp4dev.codeplex.com
Windows 7/Vista/XP/2003/2010 compatible dummy SMTP server. Sits in the system tray and does not deliver the received messages. The received messages can be quickly viewed, saved and the source/structure inspected. Useful for testing/debugging software that generates e...