... self points to the class in which it is written. So, if your getInstance m>mem>thod is in a class nam>mem> MyClass, the following line : self::$_instance = new self(); Will do the sam>mem> as : self::$_instance = new MyClass(); Edit : a couple more informations, after the comm>mem>nts. If you have two ...

... To summarize: getting param>mem>ter nam>mem>s is possible if debug information is included during compilation. See this answer for more details otherwise getting param>mem>ter nam>mem>s is not possible getting param>mem>ter type is possible, using ...

... Grep is not sufficient for this operation. pcregrep which is found in most of the modern Linux systems can be used as pcregrep -M 'abc.*(\n|.)*efg' test.txt where -M, --multiline allow patterns to match more than one line There is a newer pcre2grep also. Both are provided by the PCRE proj...

I have a small code example I want to include in the Javadoc comm>mem>nt for a m>mem>thod. 15 Answers ...

...e Random instance and reuse it. If you create new instances too close in tim>mem>, they will produce the sam>mem> series of random numbers as the random generator is seeded from the system clock. share | im...

What's the usage pattern of HttpResponsem>Mem>ssage.EnsureSuccessStatusCode() ? It disposes of the Content of the m>mem>ssage and throws HttpRequestException , but I fail to see how to programmatically handle it any differently than a generic Exception . For example, it doesn't include the HttpStatusCod...

I have a Handler from my sub-Activity that was called by the main Activity . This Handler is used by sub-classes to postDelay som>mem> Runnables, and I can't manage them. Now, in the onStop event, I need to remove them before finishing the Activity (som>mem>how I called finish() , but it still call ...

... application with notifications that open a certain activity if I click them. I want that, if I click the notification and the activity is already opened, it's not started again, but just brought to front. ...

I know I can generate debug symbol using -g option. However the symbol is embeded in the target file. Could gcc generate debug symbol outside the result executable/library? Like .pdb file of windows VC++ compiler did. ...

...e generally case-insensitive; this includes class and ID selectors. But HTML class nam>mem>s are case-sensitive (see the attribute definition), and that's causing a mismatch in your second example. This has not changed in HTML5.1 This is because the case-sensitivity of selectors is dependent on what t...