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Reasons that the passed Intent would be NULL in onStartCommand

...othing actionable there. I've left the null check in there with no loss of function. Edit: Ok, I found it in the documentation of START_STICKY of all places! "if there are not any pending start commands to be delivered to the service, it will be called with a null intent object, so you must take ca...
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Adding header for HttpURLConnection

...on.setConnectTimeout(60 * 1000); String authorization="xyz:xyz$123"; String encodedAuth="Basic "+Base64.encode(authorization.getBytes()); connection.setRequestProperty("Authorization", encodedAuth); int responseCode = connection.getResponseCode(); ...
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In Perl, how can I read an entire file into a string?

...ed at once. It's just not a scalable solution. You might also find it more fun to use the standard Tie::File module, or the DB_File module's $DB_RECNO bindings, which allow you to tie an array to a file so that accessing an element the array actually accesses the corresponding line in the file. You...
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Class 'DOMDocument' not found

...om in Configure Command, what should i do next? – ws_123 Jan 18 '13 at 9:38 That depends on your system. Worst case yo...
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How to display a confirmation dialog when clicking an link?

... Inline event handler In the most simple way, you can use the confirm() function in an inline onclick handler. <a href="delete.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...
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Primary key/foreign Key naming convention [closed]

...ocus on issues that actually impact your code. EDIT: If you want to have fun, have them specify at length why their method is superior for recursive table references. share | improve this answer ...
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How to fix “ImportError: No module named …” error in Python?

... 123 Python does not add the current directory to sys.path, but rather the directory that the scrip...
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What is the reason for having '//' in Python? [duplicate]

...edited Feb 20 '15 at 6:52 Rizier123 55k1616 gold badges7777 silver badges119119 bronze badges answered Feb 20 '15 at 6:35 ...
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Explanation of BASE terminology

... Au contraire, BASE is always more fun. – Mau Apr 14 '14 at 15:48 8 ...
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C# Double - ToString() formatting with two decimal places but no rounding

... I suggest you truncate first, and then format: double a = 123.4567; double aTruncated = Math.Truncate(a * 100) / 100; CultureInfo ci = new CultureInfo("de-DE"); string s = string.Format(ci, "{0:0.00}%", aTruncated); Use the constant 100 for 2 digits truncate; use a 1 followed by a...