大约有 7,000 项符合查询结果（耗时：0.0324秒） [XML]
What is the smallest possible valid PDF?
... 69 6C 65 72 3C
3C 2F 52 6F 6F 74 3C 3C 2F 50 61 67 65 73 3C 3C
2F 4B 69 64 73 5B 3C 3C 2F 4D 65 64 69 61 42 6F
78 5B 30 20 30 20 33 20 33 5D 3E 3E 5D 3E 3E 3E
3E 3E 3E
I tried taking off the last end dictionary (>>), but Acrobat wouldn't have that. The PDF reading built-in to Google C...
Quit and restart a clean R session from within R?
...eActiveBinding("restart.R", function() { shell.exec(paste0(R.home(),"/bin/x64/Rgui.exe")); q("no") }, .GlobalEnv)
You'll need to edit the file path /bin/x64/Rgui.exe to match whatever you use to start R. You just put this line in your .Rprofile file, then you can call it by entering restart.R in y...
Software Design vs. Software Architecture [closed]
... Patrick KarcherPatrick Karcher
20.8k55 gold badges4848 silver badges6464 bronze badges
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Cycles in family tree software
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84
votes
You should focus on what really makes value for your software. Is the time s...
XMLHttpRequest Origin null is not allowed Access-Control-Allow-Origin for file:/// to file:/// (Serv
... use with https://github.com/kripken/sql.js/)
I created a file called base64_data.js (and used btoa() to convert the data that I needed and insert it into a <div> so I could copy it).
var base64_data = "U1FMaXRlIGZvcm1hdCAzAAQA ...<snip lots of data> AhEHwA==";
and then included the ...
How can I split and parse a string in Python?
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84
Python string parsing walkthrough
Split a string on space, get a list, show its type, print it...
Java Synchronized Block for .class
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84
To add to the other answers:
static void myMethod() {
synchronized(MyClass.class) {
//co...
Strange out of memory issue while loading an image to a Bitmap object
...24x768 pixel image into memory if it will eventually be displayed in a 128x96 pixel thumbnail in an ImageView.
To tell the decoder to subsample the image, loading a smaller version into memory, set inSampleSize to true in your BitmapFactory.Options object. For example, an image with resolution 2048...
Extracting just Month and Year separately from Pandas Datetime column
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Note that the resulting column is not of the datetime64 dtype anymore. Using df.my_date_column.astype('datetime64[M]'), as in @Juan's answer converts to dates representing the first day of each month.
– Nickolay
May 26 '18 at 19:52
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Is it safe to use -1 to set all bits to true?
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0x499602D2
84.1k3434 gold badges145145 silver badges225225 bronze badges
answered Apr 30 '09 at 22:08
Johannes S...