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Why does Android use Java? [closed]
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Some points:
Java is a known language, developers know it and don't have to learn it
it's harder to shoot yourself with Java than with C/C++ code since it has no pointer arithmetic
it runs in a VM, so no need to recompile it for every phone out there and easy to secure
large number of d...
How to determine if object is in array [duplicate]
...swer was missing the point. This is the right one. (as a side note you can do exactly what the OP did extending Array.prototype)
– Pablo Fernandez
Jan 3 '11 at 18:30
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Temporarily put away uncommitted changes in Subversion (a la “git-stash”)
...a Subversion repo, I often modify some files, then notice that I'd like to do some preparatory change for my main work. E.g. while implementing new functionality, I notice some refactoring which might help me.
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Should I URL-encode POST data?
...wer specific to the PHP libraries you're using (CURL), you should read the documentation here.
Here's the relevant information:
CURLOPT_POST
TRUE to do a regular HTTP POST.
This POST is the normal application/x-www-form-urlencoded kind, most commonly used by HTML forms.
CURLOPT_POSTFIELDS
The full ...
How to stop a PowerShell script on the first error?
...y exe invocation and determine whether that failed or not. Unfortunately I don't think PowerShell can help here because on Windows, EXEs aren't terribly consistent on what constitutes a "success" or "failure" exit code. Most follow the UNIX standard of 0 indicating success but not all do. Check out...
How to convert CFStringRef to NSString?
...meaning that they need to be released (all CF[Type]Create format functions do this).
The nice thing is that in Cocoa you can safely use autorelease or release to free them up.
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How do PHP sessions work? (not “how are they used?”)
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How does a mobile device (from a native app) handle sessions normally? Storing a session ID? Or is this were OAuth comes along?
– Adam Waite
Feb 24 '13 at 13:29
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Web Reference vs. Service Reference
...s (ASMX) technology (using only the XmlSerializer for your stuff) - if you do this, you get an ASMX client for an ASMX web service. You can do this in just about any project (Web App, Web Site, Console App, Winforms - you name it).
Add Service Reference is the new way of doing it, adding a WCF serv...
What's the difference between setWebViewClient vs. setWebChromeClient?
... the onReceivedIcon(WebView view, Bitmap icon).
Most of the times, if you don't want to worry about those things... you can just do this:
webView= (WebView) findViewById(R.id.webview);
webView.setWebChromeClient(new WebChromeClient());
webView.setWebViewClient(new WebViewClient());
webView.getS...
Make .gitignore ignore everything except a few files
...rates lots of extra files (.auth,
.dvi, .pdf, logs, etc) as it runs, but I don't want those to be tracked.
22 Answers
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