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Explode PHP string by new line

...ts the current system's EOL (End Of Line). $skuList = explode(PHP_EOL, $_POST['skuList']); PHP provides a lot of other very useful constants that you can use to make your code system independent, see this link to find useful and system independent directory constants. Warning These constants ma...
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Can I run multiple versions of Google Chrome on the same machine? (Mac or Windows)

...ludes a script which does the job for you. Quoted from: section 7 of Cross-browser testing: All major browsers on ONE machine: Chrome: Stand-alone installers can be downloaded from File Hippo. It is also possible to run multiple Chrome versions side-by-side. Although Sandboxie can ...
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What is the difference between \r and \n?

...e separator; Windows tends to use \r\n as a line separator and Macs (up to OS 9) used to use \r as the line separator. (Mac OS X is Unix-y, so uses \n instead; there may be some compatibility situations where \r is used instead though.) For more information, see the Wikipedia newline article. EDIT...
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“Insufficient Storage Available” even there is lot of free space in device memory

... sure Superuser and Terminal Emulator apps are installed. (They come with most custom ROMs.) Run Terminal Emulator Type in su, hit return. This will bring up a Superuser prompt. Grant access. (You will have to wait three seconds before you can click "Allow".) Change current directory by typing in cd...
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Open new Terminal Tab from command line (Mac OS X)

Is it possible to open a new tab in Mac OS X's terminal from the command line in a currently opened tab? 13 Answers ...
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Sanitizing strings to make them URL and filename safe?

...an have (incluinding extension) is 255 (excluding path): /var/www/uploads/123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345...
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How to list active / open connections in Oracle?

... substr(b.username,1,10) username, -- b.server, substr(b.osuser,1,8) os_user, substr(b.program,1,30) program from v$session b, v$process a where b.paddr = a.addr and type='USER' order by spid; shar...
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When I catch an exception, how do I get the type, file, and line number?

... import sys, os try: raise NotImplementedError("No error") except Exception as e: exc_type, exc_obj, exc_tb = sys.exc_info() fname = os.path.split(exc_tb.tb_frame.f_code.co_filename)[1] print(exc_type, fname, exc_tb.tb_li...
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Difference between objectForKey and valueForKey?

...can do the following: NSNumber *anAccountNumber = [NSNumber numberWithInt:12345]; Account *newAccount = [[Account alloc] init]; [newAccount setAccountNumber:anAccountNUmber]; NSNumber *anotherAccountNumber = [newAccount accountNumber]; Using KVC, I can access the property dynamically: NSNumber...
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How to sign an android apk file

...pp -keyalg RSA -keysize 2048 -validity 10000 keystore password : yourApp@123 key password : yourApp@123 CMD O/P D:\ru\SignedBuilds\MySignedApp>keytool -genkey -v -keystore id.keystore -alias MySignedApp -keyalg RSA -keysize 2048 -validity 10000 Enter keystore password: Re-enter new pass...