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Receiver not registered exception error?

...he code that you didn't include in this post) or was not registered, then call to unregisterReceiver throws IllegalArgumentException. In your case you need to just put special try/catch for this exception and ignore it (assuming you can't or don't want to control number of times you call unregisterR...
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Kill process by name?

I'm trying to kill a process (specifically iChat). On the command line, I use these commands: 15 Answers ...
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Difference between File.separator and slash in paths

...ies for dealing with files, you can safely use / (slash, not backslash) on all platforms. The library code handles translating things into platform-specific paths internally. You might want to use File.separator in UI, however, because it's best to show people what will make sense in their OS, rath...
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How do I execute a program from Python? os.system fails due to spaces in path

...ad.exe" – PierreBdR Oct 15 '08 at 9:11 1 Yes, the os.exec* functions will replace the current pro...
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Where can I find “make” program for Mac OS X Lion?

... Have you installed Xcode and the developer tools? I think make, along with gcc and friends, is installed with that and not before. Xcode 4.1 for Lion is free. sha...
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How do I find which transaction is causing a “Waiting for table metadata lock” state?

...S We can use INFORMATION_SCHEMA Tables. Useful Queries To check about all the locks transactions are waiting for: USE INFORMATION_SCHEMA; SELECT * FROM INNODB_LOCK_WAITS; A list of blocking transactions: SELECT * FROM INNODB_LOCKS WHERE LOCK_TRX_ID IN (SELECT BLOCKING_TRX_ID FROM INNODB_L...
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How to add parameters to HttpURLConnection using POST using NameValuePair

... For best performance, you should call either setFixedLengthStreamingMode(int) when the body length is known in advance, or setChunkedStreamingMode(int) when it is not. Otherwise HttpURLConnection will be forced to buffer the complete request body in memory be...
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Difference between wait() and sleep()

... A wait can be "woken up" by another thread calling notify on the monitor which is being waited on whereas a sleep cannot. Also a wait (and notify) must happen in a block synchronized on the monitor object whereas sleep does not: Object mon = ...; synchronized (mon) { ...
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How to get diff working like git-diff?

... Install colordiff from your apt/yum/pacman repository and use it. – iBug Jul 29 '18 at 8:14 ...
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How do you remove the root CA certificate that fiddler installs

...ddler Options -> HTTPS. Then click the "Actions" button and then "Reset All Certificates" It will popup a message that it could take a while but it's really quick. Approve all popups and there you go. Pay attention not to re-approve the certificate again (when I did it the message for approving t...