大约有 46,000 项符合查询结果（耗时：0.0603秒） [XML]
Can I mix MySQL APIs in PHP?
...
Funk Forty Niner
72.9k1313 gold badges6060 silver badges124124 bronze badges
answered Jul 9 '15 at 13:59
Rizier123Rizi...
How do I use PHP to get the current year?
...Larsenal
43.5k3939 gold badges136136 silver badges207207 bronze badges
answered Sep 15 '08 at 15:35
Daniel PapasianDaniel Papasian
...
How do I check if an HTML element is empty using jQuery?
...
AlienWebguyAlienWebguy
72.2k1515 gold badges103103 silver badges134134 bronze badges
...
Replacement for “rename” in dplyr
... function in dplyr (yet): http://cran.rstudio.org/web/packages/dplyr/dplyr.pdf
The function below works (almost) the same if you don't want to load both plyr and dplyr
rename <- function(dat, oldnames, newnames) {
datnames <- colnames(dat)
datnames[which(datnames %in% oldnames)] <- ne...
How to set response filename without forcing “save as” dialog
...
Not working for PDF in IE11.0.96. No surprise, Chrome works just fine.
– user1566694
Mar 21 '19 at 17:39
add a comme...
SQL order string as number
...
72
Another way, without using a single cast.
(For people who use JPA 2.0, where no casting is all...
Support for “border-radius” in IE
...
72
You should be putting the vendor prefix versions FIRST and the standard LAST so that if the browser supports the actual standard then it wi...
Android and setting width and height programmatically in dp units
...);
And your dimens.xml will have:
<dimen name="dimen_entry_in_dp">72dp</dimen>
Extending this idea, you can simply store the value of 1dp or 1sp as a dimen entry and query the value and use it as a multiplier. Using this approach you will insulate the code from the math stuff and re...
Difference between Pig and Hive? Why have both? [closed]
...ing Cloudera's Hadoop VM. Have read Google's paper on Map-Reduce and GFS ( PDF link ).
19 Answers
...
How to reorder data.table columns (without copying)
...this in the first item here: datatable.r-forge.r-project.org/datatable-faq.pdf
– Frank
Dec 2 '15 at 21:51
...