大约有 3,000 项符合查询结果(耗时:0.0221秒) [XML]
Reshaping data.frame from wide to long format
...wide", ValCol, ValCol)
mquery <- paste(s, collapse = "\n Union All\n")
cat(mquery) #just to show the query
#> Select Code, Country, '1950' As Year, `1950` As Value from wide
#> Union All
#> Select Code, Country, '1951' As Year, `1951` As Value from wide
#> Union All
#> Sele...
Remove file from SVN repository without deleting local copy
...id you have to manually copy the file beforehand or check it out using svn cat afterwards.
– phihag
May 12 '09 at 8:51
4
...
Sending HTTP POST Request In Java
...dated Answer:
Since some of the classes, in the original answer, are deprecated in the newer version of Apache HTTP Components, I'm posting this update.
By the way, you can access the full documentation for more examples here.
HttpClient httpclient = HttpClients.createDefault();
HttpPost httppost...
What's the difference between process.cwd() vs __dirname?
...
$ find proj
proj
proj/src
proj/src/index.js
$ cat proj/src/index.js
console.log("process.cwd() = " + process.cwd());
console.log("__dirname = " + __dirname);
$ cd proj; node src/index.js
process.cwd() = /tmp/proj
__dirname = /tmp/proj/src
...
What's the difference between Require.js and simply creating a element in the DOM? [closed]
...ize a pure-JavaScript strategy as demonstrated above. While your Web application may load faster, invoking functionality and features on the site would be slower since it would involve waiting for resources to load before that action could be performed.
If a Web application is built as a single-pa...
Using PowerShell credentials without being prompted for a password
...Restart-Computer -ComputerName $serverNameOrIp `
-Authentication default `
-Credential $cred
<any other parameters relevant to you>
You may need a different -Authentication switch value because I don't know your environment.
...
VIM Disable Automatic Newline At End Of File
...al filter.noeol.clean noeol_filter
git config --global filter.noeol.smudge cat
To start using the filter only for yourself, put the following line in your $GIT_DIR/info/attributes:
*.php filter=noeol
This will make sure you do not commit any newline at eof in a .php file, no matter what Vim doe...
Nginx not picking up site in sites-enabled?
...
Thanks for saving my life!
– MatTheCat
Dec 11 '13 at 9:29
4
May be a problem wi...
What is a reasonable code coverage % for unit tests (and why)? [closed]
...ic, but personal experience should hopefully show some correlation between CC % and unit test effectiveness...
– sanity
Sep 18 '08 at 4:34
17
...
Use tab to indent in textarea
...hen I do, it was this code. Thanks for this.
– Flat Cat
Dec 15 '14 at 14:58
10
This breaks the b...