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Handling InterruptedException in Java
...ds, it makes perfect sense for the method to throw InterruptedExceptions.
String tryToReadFile(File f) throws InterruptedException {
for (int i = 0; i < 10; i++) {
if (f.exists())
return readFile(f);
Thread.sleep(1000);
}
return null;
}
This post has ...
PHP MySQL Google Chart JSON - Complete Example
...s($r);
}
for($i=0;$i<count($arr1);$i++)
{
$chart_array[$i]=array((string)$arr2[$i],intval($arr1[$i]));
}
echo "<pre>";
$data=json_encode($chart_array);
?>
<html>
<head>
<!--Load the AJAX API-->
<script type="text/javascript" src="https://www.google.c...
Differences between cookies and sessions?
...
A cookie is simply a short text string that is sent back and forth between the client and the server. You could store name=bob; password=asdfas in a cookie and send that back and forth to identify the client on the server side. You could think of this as ...
Rendering HTML inside textarea
...
Hm. I copy-pasted that string directly into an html document and it renders the markup properly for me in Chrome Version 48.0.2552.0 dev (64-bit) OS X 10.11.1. So maybe it's a version problem.
– axlotl
Nov 10 ...
“Default Activity Not Found” on Android Studio upgrade
... android:name="com.your.package.name.YourActivity"
android:label="@string/app_name">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-fil...
Is there any way to close a StreamWriter without closing its BaseStream?
...am based on the stream you wrote in.
public System.IO.Stream CreateStream(string value)
{
var baseStream = new System.IO.MemoryStream();
var baseCopy = new System.IO.MemoryStream();
using (var writer = new System.IO.StreamWriter(baseStream, System.Text.Encoding.UTF8))
{
writ...
How to access the request body when POSTing using Node.js and Express?
...n end of data, perform necessary action
body = Buffer.concat(body).toString();
response.write(request.body.user);
response.end();
});
});
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...
Can I get a list of files marked --assume-unchanged?
...
PowerShell solution, using Select-String \ sls
git ls-files -v | sls -pattern ^h -casesensitive
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follo...
Change text color based on brightness of the covered background area?
...ual to each other. However, this solution is getting its base color from a string, and not from the CSS property of the element. To be reliable, the solution would have to dynamically obtain background colors, which usually returns rgb() or rgba() values, but could differ according to browser.
...
Why does Typescript use the keyword “export” to make classes and interfaces public?
...able class, you then import it into other files export class User { name: string } Another file: import {User} from ""./the_file_path_to_the_user_class; see section 3.3 of the nativescript docs here docs.nativescript.org/angular/tutorial/ng-chapter-3
– Adam Diament
...