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IE7 Z-Index Layering Issues

...ex bug, but don't know how to fix it. I have been playing with z-index all day long. 11 Answers ...
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When and why JPA entities should implement Serializable interface?

... This usually happens if you mix HQL and native SQL queries. In HQL, Hibernate maps the types you pass in to whatever the DB understands. When you run native SQL, then you must do the mapping yourself. If you don't, then the default m...
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Is a successor for TeX/LaTeX in sight? [closed]

... There is a LaTeX3 project that has been going on for basically forever. In that sense, it is a successor to the current LaTeX2e. You forget/ignore the primary goal for TeX when it was created -- "TeX is a new typesetting system intended for the creation of beautiful books". The goa...
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HTML5 Canvas vs. SVG vs. div

...rs. Canvas has the best performance hands-down, but you have to implement all concepts of managed state (object selection, etc) yourself, or use a library. The long answer: HTML5 Canvas is simply a drawing surface for a bit-map. You set up to draw (Say with a color and line thickness), draw tha...
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Overwriting my local branch with remote branch [duplicate]

...n update your list of remote branches and sync new commits: git fetch --all then, reset your branch to the point where origin/branch points to: git reset --hard origin/branch be careful, this will remove any changes from your working tree! ...
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Which is more efficient, a for-each loop, or an iterator?

... If you are just wandering over the collection to read all of the values, then there is no difference between using an iterator or the new for loop syntax, as the new syntax just uses the iterator underwater. If however, you mean by loop the old "c-style" loop: for(int i=0; i&l...
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How to start new activity on button click

... Yeah, easy lol. There is more codemissing than code actually typed. Where is all xml interface and .java code missing? Downvote – Liquid Core Jun 21 '15 at 12:50 ...
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Static variable inside of a function in C

...o() to the return from foo(); so it would be re-initialized to 5 on every call. The keyword static acts to extend the lifetime of a variable to the lifetime of the programme; e.g. initialization occurs once and once only and then the variable retains its value - whatever it has come to be - over al...
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What is the command to list the available avdnames

... List all your emulators: emulator -list-avds Run one of the listed emulators: emulator @name-of-your-emulator where emulator is under: ${ANDROID_SDK}/tools/emulator – Dhiraj Himani Jun 16 ...
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Printing the last column of a line in a file

...ile | awk '/A1/ {print $NF}' or without tail, showing the last column of all lines containing A1 awk '/A1/ {print $NF}' file Thanks to @MitchellTracy's comment, tail might miss the record containing A1 and thus you get no output at all. This may be solved by switching tail and awk, searching ...