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java.util.Date vs java.sql.Date

...ate component as one long and time component as another, for example right now would be 20100221 and 154536123. These magic numbers can be used in SQL queries and will be portable from database to another and will let you avoid this part of JDBC/Java Date API:s entirely. ...
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How to parse freeform street/postal address out of text, and into components

..., though each country enforces or defines ownership a little differently. Knowing this is important, since it usually forbids reverse-engineering the address database. You have to be careful how to acquire, store, and use the data. Google Maps is a common go-to for quick address fixes, but the TOS i...
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Practical uses of git reset --soft?

...the HEAD, and just the HEAD, two commits back! git reset --soft HEAD@{2} Now, we can resume Tomas's solution: # Pretend that we just did an octopus merge with three heads: echo $(git rev-parse projectA/master) > .git/MERGE_HEAD echo $(git rev-parse projectB/master) >> .git/MERGE_HEAD # ...
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Best way to add Activity to an Android project in Eclipse?

...n Ubuntu 10.04. When the add dialog comes up, it has two selections... No, now only one "Create a new element at the top level, in Application." Ne;low that there is a text entry field and below that, a box with selections for Activity, Activity Alias, Meta Data and so on. Below that there are butto...
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Interface type check with Typescript

...ou want without the instanceof keyword as you can write custom type guards now: interface A{ member:string; } function instanceOfA(object: any): object is A { return 'member' in object; } var a:any={member:"foobar"}; if (instanceOfA(a)) { alert(a.member); } Lots of Members If you ...
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Why is Swift compile time so slow?

...le file (actually one method) that was causing the compiler to go berzek. Now don't get me wrong. Swift does recompile all your files each time, but the great thing now, is that Apple added real-time compilation feedback over the files it compiles, so Xcode 6 GM now shows which Swift files are bein...
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Repeat String - Javascript

... This problem is a well-known / "classic" optimization issue for JavaScript, caused by the fact that JavaScript strings are "immutable" and addition by concatenation of even a single character to a string requires creation of, including memory alloca...
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Effects of the extern keyword on C functions

...ar.c. Here is foo.c #include <stdio.h> volatile unsigned int stop_now = 0; extern void bar_function(void); int main(void) { while (1) { bar_function(); stop_now = 1; } return 0; } Now, here is bar.c #include <stdio.h> extern volatile unsigned int stop_now; void b...
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Start two instances of IntelliJ IDE

...ks for a great answer, I usually use Visual Studio, therefore, my lack of knowledge about IntelliJ. – Felix May 6 '11 at 9:45 ...
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How to turn on front flash light programmatically in Android?

...rc code. here http://code.google.com/p/quick-settings/ (Note: This link is now broken) For Flashlight directly look http://code.google.com/p/quick-settings/source/browse/trunk/quick-settings/#quick-settings/src/com/bwx/bequick/flashlight (Note: This link is now broken) Update6 You could also try ...