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What is the function __construct used for?
...ut if you wish to pass any parameters on object construction then you need one.
An example could go like this:
class Database {
protected $userName;
protected $password;
protected $dbName;
public function __construct ( $UserName, $Password, $DbName ) {
$this->userName = $UserName;
...
Which HTML elements can receive focus?
...ent, HTMLTextAreaElement and HTMLAnchorElement. This notably omits HTMLButtonElement and HTMLAreaElement.
Today's browsers define focus() on HTMLElement, but an element won't actually take focus unless it's one of:
HTMLAnchorElement/HTMLAreaElement with an href
HTMLInputElement/HTMLSelectElement/HT...
UIWebView open links in Safari
...g Safari) is closed. If you want to get back to your app when the user is done browsing, don't open up Safari, just use the UIWwbView and a "Done"-button.
– geon
Jul 8 '11 at 16:03
...
Remove trailing zeros
...
Is it not as simple as this, if the input IS a string? You can use one of these:
string.Format("{0:G29}", decimal.Parse("2.0044"))
decimal.Parse("2.0044").ToString("G29")
2.0m.ToString("G29")
This should work for all input.
Update Check out the Standard Numeric Formats I've had to expl...
When do I use fabs and when is it sufficient to use std::abs?
...u dig around find some outdated compiler over 10 years old, you might find one that doesn't support it.
– stinky472
Jun 25 '10 at 13:13
1
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How do you use version control with Access development?
...End If
Function exportModulesTxt(sADPFilename, sExportpath)
Dim myComponent
Dim sModuleType
Dim sTempname
Dim sOutstring
dim myType, myName, myPath, sStubADPFilename
myType = fso.GetExtensionName(sADPFilename)
myName = fso.GetBaseName(sADPFilename)
myPath = fso.GetP...
How do you push a tag to a remote repository using Git?
I have cloned a remote Git repository to my laptop, then I wanted to add a tag so I ran
9 Answers
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How to check if a string contains only digits in Java [duplicate]
...r
String regex = "\\d+";
As per Java regular expressions, the + means "one or more times" and \d means "a digit".
Note: the "double backslash" is an escape sequence to get a single backslash - therefore, \\d in a java String gives you the actual result: \d
References:
Java Regular Expression...
Read a file in Node.js
...ther use cases (and loading files to a cache at start-up is definitely not one of them), the OP's post is definitely not a case where you want to use readFileSync--he's in the middle of processing a web request. This answer was totally inappropriate to the question at hand.
– S...
Why do access tokens expire?
...ith that token, I send it to the server, it will refresh and send me a new one. What's to stop that? Don't say IP Address or even MAC, because that's unreasonable.
– Suamere
Sep 24 '15 at 18:57
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