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HTTP GET request in JavaScript?
...
In jQuery:
$.get(
"somepage.php",
{paramOne : 1, paramX : 'abc'},
function(data) {
alert('page content: ' + data);
}
);
share
|
imp...
How does one remove an image in Docker?
...
Try docker rmi node. That should work.
Seeing all created containers is as simple as docker ps -a.
To remove all existing containers (not images!) run docker rm $(docker ps -aq)
share
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What are the differences between Abstract Factory and Factory design patterns?
...a different object (the abstract factory) to create the Foo object.
Code Examples
To show you the difference, here is a factory method in use:
class A {
public void doSomething() {
Foo f = makeFoo();
f.whatever();
}
protected Foo makeFoo() {
return new Regular...
Is there a way to make git pull automatically update submodules?
...
git config --global alias.pullall '!git pull && git submodule update --init --recursive'
If you want arguments to be passed to git pull, then use this instead:
git config --global alias.pullall '!f(){ git pull "$@" && git submodule update --init --recur...
How does git compute file hashes?
...he `git` command is not available
local type=blob
[ "$1" = "-t" ] && shift && type=$1 && shift
# depending on eol/autocrlf settings, you may want to substitute CRLFs by LFs
# by using `perl -pe 's/\r$//g'` instead of `cat` in the next 2 commands
local size...
What is the difference between `git merge` and `git merge --no-ff`?
...to discard changes in working directory)
#
# modified: ecc/Desktop.php
# modified: ecc/Mobile.php
# deleted: ecc/ecc-config.php
# modified: ecc/readme.txt
# modified: ecc/test.php
# deleted: passthru-adapter.igs
# deleted: shop/mickey/index....
PHP学习必看的一些书 - IT书籍推荐 - 清泛网 - 专注C/C++及内核技术
PHP学习必看的一些书对应初学的PHP，应该买什么样的书？到处问人，到处求助？ 该文章列举了一些书籍，感觉还行，特此重新整理了一下。觉得有些言过其实了，或...对应初学的PHP，应该买什么样的书？到处问人，到处求助？ ...
PHP 安装 ZIP 扩展 - 更多技术 - 清泛网 - 专注C/C++及内核技术
PHP 安装 ZIP 扩展php_zip_extension一、安装libzipcd usr local srcwget https: libzip org download libzip-1 3 2 tar gztar zxf libzip-1 3 2 tar gzcd libzip-1 3 2 configuremake && make install如 一、安装libzip
cd /usr/local/src
wget https://libzip.org/download/libzip-1.3.2.tar.gz
...
Can “using” with more than one resource cause a resource leak?
...
No.
The compiler will generate a separate finally block for each variable.
The spec (§8.13) says:
When a resource-acquisition takes the form of a
local-variable-declaration, it is possible to acquire multiple
resources of a given type. A using statement of the...
write a shell script to ssh to a remote machine and execute commands
... can this be done using shell scripting?
You can do this with ssh, for example:
#!/bin/bash
USERNAME=someUser
HOSTS="host1 host2 host3"
SCRIPT="pwd; ls"
for HOSTNAME in ${HOSTS} ; do
ssh -l ${USERNAME} ${HOSTNAME} "${SCRIPT}"
done
When ssh'ing to the remote machine, how to handle when it...