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How to link to part of the same document in Markdown?
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Github automatically parses anchor tags out of your headers. So you can do the following:
[Custom foo description](#foo)
# Foo
In the above case, the Foo header has generated an anchor tag with the name foo
Note: just one # for all hea...
When to use enumerateObjectsUsingBlock vs. for
...lly in the context.
While for(... in ...) is quite convenient and syntactically brief, enumerateObjectsUsingBlock: has a number of features that may or may not prove interesting:
enumerateObjectsUsingBlock: will be as fast or faster than fast enumeration (for(... in ...) uses the NSFastEnumeratio...
In C++, is it still bad practice to return a vector from a function?
...so says nothing about v-tables, so you can't be sure that virtual function calls are efficient either. Essentially, you need to put some faith in the compiler at times.
– Peter Alexander
Jun 28 '10 at 23:04
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How to use Checkbox inside Select Option
...solute.
To add the functionality we specify a JavaScript function that is called when the user clicks on the div that contains our select element (<div class="selectBox" onclick="showCheckboxes()">).
We also create div that contains our checkboxes and style it using CSS. The above mentioned ...
On showing dialog i get “Can not perform this action after onSaveInstanceState”
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it's better to call super.show(manager, tag) inside try-catch clause. The flags owned by DialogFragment can stay safe this way
– Shayan_Aryan
Jan 16 '17 at 10:33
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How can I copy the output of a command directly into my clipboard?
...ocedure just in case anyone else needs it.
First install a 16 kB program called xclip:
sudo apt-get install xclip
You can then pipe the output into xclip to be copied into the clipboard:
cat file | xclip
To paste the text you just copied, you shall use:
xclip -o
To simplify life, you can ...
How to add dividers and spaces between items in RecyclerView?
...t, bottom);
divider.draw(c);
}
}
}
You can either call the first constructor that uses the default Android divider attributes, or the second one that uses your own drawable, for example drawable/divider.xml
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android...
How do you underline a text in Android XML?
.... sometimes if you are using a custom font. However, underlying programmatically by UnderlineSpan has indeed never failed on me, so I would recommend it as the most reliable solution.
– Giulio Piancastelli
Apr 2 '14 at 18:06
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How can one use multi threading in PHP applications
... concurrent programming is possible by using HTTP requests as asynchronous calls.
With the curl's timeout setting set to 1 and using the same session_id for the processes you want to be associated with each other, you can communicate with session variables as in my example below. With this method y...
Declaration/definition of variables locations in ObjectiveC?
...ther classes too, using the usual square bracket syntax to send messages (call methods):
// OtherClass.m
int v = [myClass myVar]; // assuming myClass is an object of type MyClass.
[myClass setMyVar:v+1];
Because manually declaring and implementing every accessor method was quite annoying, @prop...