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How to Truncate a string in PHP to the word closest to a certain number of characters?

I have a code snippet written in PHP that pulls a block of text from a database and sends it out to a widget on a webpage. The original block of text can be a lengthy article or a short sentence or two; but for this widget I can't display more than, say, 200 characters. I could use substr() to cho...
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How to access the first property of a Javascript object?

...keys return order is not guaranteed as per ECMAScript however unofficially it is by all major browsers implementations, please read https://stackoverflow.com/a/23202095 for details on this. share | ...
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Python script to copy text to clipboard [duplicate]

... See Pyperclip. Example (taken from Pyperclip site): import pyperclip pyperclip.copy('The text to be copied to the clipboard.') spam = pyperclip.paste() Also, see Xerox. But it appears to have more dependencies. ...
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Fast way of finding lines in one file that are not in another?

...rmat="" file1 file2 The input files should be sorted for this to work. With bash (and zsh) you can sort in-place with process substitution <( ): diff --new-line-format="" --unchanged-line-format="" <(sort file1) <(sort file2) In the above new and unchanged lines are suppressed, so on...
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Java's final vs. C++'s const

... In C++ marking a member function const means it may be called on const instances. Java does not have an equivalent to this. E.g.: class Foo { public: void bar(); void foo() const; }; void test(const Foo& i) { i.foo(); //fine i.bar(); //error } Valu...
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How to correctly display .csv files within Excel 2013?

It seems Excel 2013 doesn't read CSV files correctly (Excel 2010 does). Every time I open .csv files, all my data are displayed in the first column. ...
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The provider is not compatible with the version of Oracle client

...er but when I run the aspx page I get a " The provider is not compatible with the version of Oracle client " error message. Any help would be appreciated. ...
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How to set JVM parameters for Junit Unit Tests?

I have some Junit unit tests that require a large amount of heap-space to run - i.e. 1G. (They test memory-intensive functionality for a webstart app that will only run with sufficient heap-space, and will be run internally on Win 7 64-bit machines - so redesigning the tests isn't a practical sugges...
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What is the difference between min SDK version/target SDK version vs. compile SDK version?

...DK that your application can run on. Usually this is because of a problem with the earlier APIs, lacking functionality, or some other behavioural issue. The target sdk version is the version your application was targeted to run on. Ideally, this is because of some sort of optimal run conditions. If...
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Installing SciPy and NumPy using pip

I'm trying to create required libraries in a package I'm distributing. It requires both the SciPy and NumPy libraries. While developing, I installed both using ...