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Deleting all files from a folder using PHP?
...ple I had a folder called `Temp' and I wanted to delete or flush all files from this folder using PHP. Could I do this?
17 ...
Check if Python Package is installed
...k if a package is installed while within a Python script? I know it's easy from the interpreter, but I need to do it within a script.
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Exporting APK from eclipse (ADT) silently crashes
Every time I try to export an APK from Eclipse (tried Juno and Indigo) on Mac, eclipse crashes after a few seconds
8 Answer...
start MySQL server from command line on Mac OS Lion
...ol installed in System Preference, I want to know the instruction to start from command-line.
I do as follow:
13 Answers
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When would anyone use a union? Is it a remnant from the C-only days?
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@Russel C++ classes can not be used from a C program, but C structs/unions can be easily accesed from C++ using an 'extern "C"' block.
– vz0
Jan 25 '11 at 14:54
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How to return a result from a VBA function
How do I return a result from a function?
4 Answers
4
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Getting an element from a Set
... set should be all about. In my case, I'd like to get some complex object from a set by key (String). This String is encapsulated (and unique) to the object being mapped. In fact, the whole object 'revolves' around said key. Furthermore, the caller knows said String, but not the object itself; that...
Is Fortran easier to optimize than C for heavy calculations?
From time to time I read that Fortran is or can be faster then C for heavy calculations. Is that really true? I must admit that I hardly know Fortran, but the Fortran code I have seen so far did not show that the language has features that C doesn't have.
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Hibernate Error: org.hibernate.NonUniqueObjectException: a different object with the same identifier
...mary key combination (column 1 and column 2). Now, you have removed 5 rows from the table at some point of time. Now, if you try to add the same 10 rows again, while hibernate tries to persist the objects in database, 5 rows which were already removed will be added without errors. Now the remaining ...
Getting value of HTML Checkbox from onclick/onchange events
From within onClickHandler and/or onChangeHandler , how can I determine what is the new state of the checkbox?
3 Answers...