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What's the difference between KeyDown and KeyPress in .NET?

...ctical difference between KeyDown and KeyPress is that KeyPress relays the character resulting from a keypress, and is only called if there is one. In other words, if you press A on your keyboard, you'll get this sequence of events: KeyDown: KeyCode=Keys.A, KeyData=Keys.A, Modifiers=Keys.None Key...
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Convert JSON style properties names to Java CamelCase names with GSON

...lizedName annotation: @SerializedName("field_name_in_json") private final String fieldNameInJava; Note: When you have set a FieldNamingPolicy already, SerializedName will overwrite its settings for that specific field (quite handy for special cases). ...
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Why do std::shared_ptr work

...ed rather than just a function pointer. But for this case there is no such extra data, it would be sufficient just to store a pointer to an instantiation of a template function, with a template parameter that captures the type through which the pointer must be deleted. [*] logically in the sense th...
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Android ViewPager with bottom dots

... app:imageResources="@array/img_id_arr"/> Create an integer array in strings.xml e.g. <integer-array name="img_id_arr"> <item>@drawable/img1</item> <item>@drawable/img2</item> <item>@drawable/img3</item> <item>@drawable/img4</item&...
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alternatives to REPLACE on a text or ntext datatype

... IF your data won't overflow 4000 characters AND you're on SQL Server 2000 or compatibility level of 8 or SQL Server 2000: UPDATE [CMS_DB_test].[dbo].[cms_HtmlText] SET Content = CAST(REPLACE(CAST(Content as NVarchar(4000)),'ABC','DEF') AS NText) WHERE Cont...
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Convert to absolute value in Objective-C

...+ programs too.) (Alas, there is no habs(short) function. Or scabs(signed char) for that matter...) Apple's and GNU's Objective-C headers also include an ABS() macro which is type-agnostic. I don't recommend using ABS() however as it is not guaranteed to be side-effect-safe. For instance, ABS(a+...
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Running a cron every 30 seconds

...p; # Execute the payload, some random duration up to the limit. # Extra blank line if excess payload. ((delay = RANDOM % maxtime + 1)) ((maxtime += 1)) echo "$(date) Sleeping for ${delay} seconds (max ${maxtime})." [[ ${delay} -gt 30 ]] && echo sleep ${delay} ...
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How do I protect Python code? [closed]

..., too. E.g. mylicensedfunction(licenseblob liblob, int foo, int bar, std::string bash) – Brian Aug 9 '10 at 14:26 8 ...
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How should I read a file line-by-line in Python?

...ndle when it collects the file object, therefore as long as you don't have extra references to the file object and you don't disable GC and you're not opening many files in quick succession, you're unlikely to get "too many files open" due to not closing the file. – Lie Ryan ...
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Getting distance between two points based on latitude/longitude

...nit.MILES) >> 243.71201856934454 # in miles # you can also use the string abbreviation for units: haversine(lyon, paris, unit='mi') >> 243.71201856934454 # in miles haversine(lyon, paris, unit=Unit.NAUTICAL_MILES) >> 211.78037755311516 # in nautical miles They claim to have ...