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Typedef function pointer?
I'm learning how to dynamically load DLL's but what I don't understand is this line
6 Answers
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How can I get zoom functionality for images?
...t this might slow it down. 3. Do you have a phone you could test on? 4. If all else fails, see if multiplying mScaleFactor by 2 (if > 1) or 0.5 (if < 1) helps your situation.
– Mike Ortiz
Oct 4 '11 at 0:51
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Calendar returns wrong month [duplicate]
...nths start from zero, like indexes for lists.
Therefore Jan = 0, Feb = 1, etc.
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How to add 30 minutes to a JavaScript Date object?
...is one note from me - semantically, the unit should be "minute", "second", etc. and the interval should be the amount (2, 10, 45, ...), not vice versa. Otherwise the idea is good.
– Vasil Popov
Feb 20 '17 at 10:16
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ComboBox: Adding Text and Value to an Item (no Binding Source)
...r storing the data of the items (text, value, references to other objects, etc). It is not a descendant of a ComboBox and it would be extremely rare that it would be.
– Adam Markowitz
Jun 17 '10 at 16:30
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Easy way to test a URL for 404 in PHP?
...hat sometimes the URL's that I feed into my code return 404, which gums up all the rest of my code.
15 Answers
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remove legend title in ggplot
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This will remove all legend titles. For more local control, the guide = guide_legend() command works. To remove the fill legend title, but to keep the color legend title, e.g. scale_fill_brewer(palette = "Dark2", guide = guide_legend(title = ...
Check if at least two out of three booleans are true
...he following on my machine (running Ubuntu on Intel Core 2 + sun java 1.6.0_15-b03 with HotSpot Server VM (14.1-b02, mixed mode)):
First and second iterations:
a&&b || b&&c || a&&c : 1740 ms
a ? b||c : b&&c : 1690 ms
a&b | b&c | c&a : 835 ms
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What is the purpose of setting a key in data.table?
...along with associated information (city, state, population, median income, etc.). If I want to look up the information for a specific zip code, the search (filter) is about 1000 times faster if I setkey(ZIP,zipcode) first.
Another benefit has to do with joins. Suppose a have a list of people and th...
How can I get device ID for Admob
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My log says: "Use AdRequest.Builder.addTestDevice("5EXXXX etc") to get test ads on this device."
– Mark Bridges
Feb 2 '14 at 9:49
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