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How to determine if a string is a number with C++?
I've had quite a bit of trouble trying to write a function that checks if a string is a number. For a game I am writing I just need to check if a line from the file I am reading is a number or not (I will know if it is a parameter this way). I wrote the below function which I believe was working s...
How to test if string exists in file with Bash?
..., that the exit status in case of error be greater than 1; it is therefore advisable, for the sake of portability, to use logic that tests for this general condition instead of strict equality with 2.
To suppress the normal output from grep, you can redirect it to /dev/null. Note that standard erro...
How to display a confirmation dialog when clicking an link?
...e.php?id=22" onclick="return confirm('Are you sure?')">Link</a>
Advanced event handling
But normally you would like to separate your HTML and Javascript, so I suggest you don't use inline event handlers, but put a class on your link and add an event listener to it.
<a href="delete.ph...
Change the color of a bullet in a html list?
...ant to have a different color bullet than text in your list you'll have to add some markup.
Wrap the list text in a span:
<ul>
<li><span>item #1</span></li>
<li><span>item #2</span></li>
<li><span>item #3</span></li&g...
Get a list of URLs from a site [closed]
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OliOli
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Insert text into textarea with jQuery
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TStamperTStamper
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Why do we need Abstract factory design pattern?
...standing, these questions represent real concerns or problems that people had, so that should get you started with some real-life examples:
Is there a pattern for initializing objects created via a DI container
Can't combine Factory / DI
WCF Dependency injection and abstract factory
How to set up ...
Javascript objects: get parent [duplicate]
... Matthew FlaschenMatthew Flaschen
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Java: Date from unix timestamp
...java.util.Date time=new java.util.Date((long)timeStamp*1000);
If you already had milliseconds, then just new java.util.Date((long)timeStamp);
From the documentation:
Allocates a Date object and
initializes it to represent the
specified number of milliseconds since
the standard base tim...
How to disable anchor “jump” when loading a page?
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Alexis Wilke
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answered Sep 7 '10 at 13:40
dave1010dave1010
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