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How to convert a PIL Image into a numpy array?
...6
dF.dF.
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Failed to load resource under Chrome
...or. The redirect request headers were all for this identical short line of base64-encoded data, and each returned no response, although the status was "Successful":
GET data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAACklEQVR4nGMAAQAABQABDQottAAAAABJRU5ErkJggg== HTTP/1.1
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Remove Safari/Chrome textinput/textarea glow
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On textarea resizing in webkit based browsers:
Setting max-height and max-width on the textarea will not remove the visual resize handle. Try:
resize: none;
(and yes I agree with "try to avoid doing anything which breaks the user's expectation", but ...
How to clear jQuery validation error messages?
...onditionally validate parts of a form while the form was being constructed based on steps (i.e. certain inputs were dynamically appended during runtime). As a result, sometimes a select dropdown would need validation, and sometimes it would not. However, by the end of the ordeal, it needed to be val...
What is the difference between #import and #include in Objective-C?
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I agree with Jason.
I got caught out doing this:
#import <sys/time.h> // to use gettim...
Get cursor position (in characters) within a text Input field
...ode for pointing this out.
Old answer:
Found this solution. Not jquery based but there is no problem to integrate it to jquery:
/*
** Returns the caret (cursor) position of the specified text field (oField).
** Return value range is 0-oField.value.length.
*/
function doGetCaretPosition (oField)...
Split comma-separated strings in a column into separate rows
... is the fastest1.
The benchmarked solutions include
Matthew Lundberg's base R approach but modified according to Rich Scriven's comment,
Jaap's two data.table methods and two dplyr / tidyr approaches,
Ananda's splitstackshapesolution,
and two additional variants of Jaap's data.table methods.
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How to split a String by space
...plit parentheses should solve the issue. The Java String.split() method is based upon regular expressions so what you need is:
str = "Hello I'm your String";
String[] splitStr = str.split("\\s+");
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How can I make the computer beep in C#?
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I just tested in Win 7 x64 RC, and although the internal speaker didn't beep, there was a beep through speakers when I had them plugged in and on. I guess it's just the internal (mobo) speaker that won't beep. Thanks for the info @Lck.
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R memory management / cannot allocate vector of size n Mb
...eate the object you need in one session.
If the above cannot help, get a 64-bit machine with as much RAM as you can afford, and install 64-bit R.
If you cannot do that there are many online services for remote computing.
If you cannot do that the memory-mapping tools like package ff (or bigmem...