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Select mySQL based only on month and year
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It should be string concatenation, rather than sum operation: $end = strtotime($date .' 1 month - 1 second');
– Konstantin Pereiaslov
Jul 9 '15 at 21:58
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What is this weird colon-member (“ : ”) syntax in the constructor?
...oesn't have a function call syntax, it has a construction syntax (ala: new String("Name")). It fits in with the constructor better than Foo(int num) : m_Count = 5. Not to mention that classes must be constructed at this point anyway, since it's initialized here. Foo(int num) : Bar = num, wouldn't co...
How does the C# compiler detect COM types?
... [ComImport]
public interface IFoo
{
}
static void Main(string[] args)
{
IFoo foo = new IFoo();
}
}
You need both the ComImportAttribute and the GuidAttribute for it to work.
Also note the information when you hover the mouse over the new IFoo(): Intellisense pr...
Why does Javascript getYear() return 108?
...s a young inexperienced programmer, it blew my mind that we'd paid so much extra for a "professional" job, and those people hadn't even bothered to read the documentation. It was the beginning of many years of disillusionment; now I'm old and cynical. :)
In the year 2000, the annual YAPC Perl conf...
Get key by value in dictionary
...ch.
I have not considered memory usage. I'm not sure if method 3 creates 2 extra lists (keys() and values()) and stores them in memory.
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Download a file by jQuery.Ajax
...at looks like this:
{
result: 'OK',
download: {
mimetype: string(mimetype in the form 'major/minor'),
filename: string(the name of the file to download),
data: base64(the binary data as base64 to download)
}
}
That means that I can do the following to save a fi...
Setting PATH environment variable in OSX permanently
...n't forget to restart all the terminal windows, then echo $PATH. The $PATH string will be PATH_SET_IN_3&4:PATH_SET_IN_1:PATH_SET_IN_2.
Noticed that the first two ways (/etc/paths and /etc/path.d) is in / directory which will affect all the accounts in your computer while the last two ways (~/....
What does the thread_local mean in C++11?
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this would mess it up: while (something) { char *next = strtok(whatever); someFunction(next); // someFunction calls strtok }
– japreiss
Jun 25 '14 at 20:18
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How do I get a div to float to the bottom of its container?
... Nope - this is not print publishing. There are some things that are extraordinarily difficult or impossible to accomplish using just html/css.
– Traingamer
Nov 25 '08 at 17:28
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Empty arrays seem to equal true and false at the same time
...are values of this object and the primitive false value. Internally, arr.toString() is called, which returns an empty string "".
This is because toString called on Array returns Array.join(), and empty string is one of falsy values in JavaScript.
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