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Key hash for Android-Facebook app

... [EDIT 2020]-> Now I totally recommend the answer here, way easier using android studio, faster and no need to wright any code - the one below was back in the eclipse days :) -. You can use this code in any activity. It will log the ha...
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“Warning: iPhone apps should include an armv6 architecture” even with build config set

... for me it not work with every answer. but I try TARGETS > Architectures > Debug and add a new row with the plus button, and type 'armv6'(with out '), then click Done. and finally CMD+B and then right click at PrjectName.app(in Products folder) > Open in Finder > Compre...
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Remove all occurrences of char from string

...der(); char[] rmString = str.toCharArray(); for(int i=0; i<rmString.length; i++){ if(rmString[i] == x){ } else { strBuilder.append(rmString[i]); } } return strBuilder.toString(); } } ...
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Generating a SHA-256 hash from the Linux command line

...ould not find it and wondered if you would know? – f1lt3r Jun 8 '17 at 23:57 1 @AlistairMacDonald...
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Find out what process registered a global hotkey? (Windows API)

...017\Community\Common7\Tools\spyxx_amd64.exe) In the menu bar, select Spy -> Log messages... (or hit Ctrl + M) Check All Windows in System in the Additional Windows frame Switch to the Messages tab Click the Clear All button Select WM_HOTKEY in the listbox, or check Keyboard in Message Groups (if ...
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COUNT DISTINCT with CONDITIONS

...t count(distinct tag) as tag_count, count(distinct (case when entryId > 0 then tag end)) as positive_tag_count from your_table_name; The first count(distinct...) is easy. The second one, looks somewhat complex, is actually the same as the first one, except that you use case...when clause....
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Synthetic Class in Java

...us class with single static field that provides a mapping Enum.ordinal() -> 1, 2, 3... (so a sequence without gaps), and then a lookupswitch instruction runs the switch on this sequence, not directly on ordinals. – Radim Vansa Dec 11 '15 at 12:55 ...
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Running JAR file on Windows

... i think the easy way is to right click any ,jar file > open with and chose "Java runtime environment". :) – Kassem Nov 1 '12 at 16:37 ...
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COALESCE Function in TSQL

...returns the first that is NOT NULL. COALESCE(NULL, NULL, NULL, 1, 2, 3) => 1 COALESCE(1, 2, 3, 4, 5, NULL) => 1 COALESCE(NULL, NULL, NULL, 3, 2, NULL) => 3 COALESCE(6, 5, 4, 3, 2, NULL) => 6 COALESCE(NULL, NULL, NULL, NULL, NULL, NULL) => NULL It accepts pretty much any num...
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Open a project in a new window in IntelliJ after “accidentally” clicking remember decision

...ing Slash, Ctrl-clicking on a project in the "recently opened" list (File > Reopen Project) will open it in a new window - at least on Windows, running IntelliJ 14.0.3 Community edition. Useful if you only want to open a new window from time to time... :) Unfortunately, this doesn't work with Fi...