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php发送get、post请求的几种方法 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...，使用curl库之前，可能需要查看一下php.ini是否已经打开了curl扩展
<?php
$ch = curl_init();
$timeout = 5;
curl_setopt ($ch, CURLOPT_URL, 'http://www.domain.com/');
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
$file_c...
Find unused npm packages in package.json
...ipt requires a directory name where to start.
#!/bin/bash
DIRNAME=${1:-.}
cd $DIRNAME
FILES=$(mktemp)
PACKAGES=$(mktemp)
find . \
-path ./node_modules -prune -or \
-path ./build -prune -or \
\( -name "*.ts" -or -name "*.js" -or -name "*.json" \) -print > $FILES
function check {
...
How to colorize diff on the command line?
...', according to git help diff. So if your git diff is coming up empty, try cd out of where you are.
– Bad Request
Feb 4 '14 at 5:02
7
...
How to programmatically display version/build number of target in iOS app?
...
Now that CI/CD systems are pretty common, you may want to point out the pitfalls of using build scripts to set version #'s with those.
– Sam Ballantyne
Mar 26 '16 at 22:33
...
How to attach my repo to heroku app
...owing command:
git clone https://git.heroku.com/<new-app-xxxxx>.git
cd <new-app-xxxxx>
echo "my test file" > test.txt
git add .
git commit . -m "my test on commit"
git push
Put empty (blank) when the Git prompt for username, and your API Key for the password. You can get your API ...
Origin null is not allowed by Access-Control-Allow-Origin
...your html file myfile.html in a folder, say mydir, all you have to do is:
cd /path/to/mydir
python -m http.server # or the python2 alternative above
Then point your browser to:
http://localhost:8000/myfile.html
And you are done! Works on all browsers, without disabling web security, allowing ...
file_put_contents - failed to open stream: Permission denied
...d/write/execute but group and other users cannot write. so in ur terminal, cd to the folder containing your 'images' folder. then type:
find images -type d -exec chmod 0755 {} \;
find images -type f -exec chmod 0755 {} \;
sudo chown -R www-data:www-data images
you must change persmissions first b...
How do I add a linker or compile flag in a CMake file?
...AIN_FILE parameter on the command line:
mkdir android-arm-build && cd android-arm-build
cmake -DCMAKE_TOOLCHAIN_FILE=$(pwd)/../arm-linux-androideadi-gcc.cmake ..
(Note: you cannot use a relative path.)
Build as normal:
cmake --build .
Toolchain files make cross-compilation easier, but t...
Renaming columns in pandas
... new_columns[0] = 'XX'; df.columns = new_columns
– cd98
Nov 20 '13 at 14:18
60
...
Using PowerShell to write a file in UTF-8 without the BOM
...tory. If you open PowerShell and then change your current directory (using cd or Set-Location), then [System.Environment]::CurrentDirectory will not be changed and the file will end up being in the wrong directory. You can work around this by [System.Environment]::CurrentDirectory = (Get-Location).P...