alias

I can't get this simple LLDB alias to work

怎甘沉沦 提交于 2019-12-01 05:27:19
问题 I want to create an LLDB alias ps, such that ps foo becomes print [self foo] I've been watching the LLDB talk (WWDC session 321 on iTunes), and based on that, it looks like the alias to do that should be this one: command alias ps print [ self %1 ] but it doesn't work. Here I've given my app delegate a simple "count" method that returns an integer: (lldb) command alias ps print [ self %1 ] (lldb) ps count error: invalid operands to binary expression ('AppDelegate *' and 'int') error: 1 errors

Column Alias in a WHERE Clause

扶醉桌前 提交于 2019-12-01 04:48:23
Problem I am using alternate column name (alias) in a Query, I can use the alias "given_name" as part of the ORDER BY but am unable to use it as part of the WHERE clause. The WHERE "given_name" is passed in as the result of a request out of my control and I do not know the actual column name that should be used in the WHERE condition. Question It there a way/hack to use a column alias in a WHERE clause? Is there a way to find the column name from an alias? Research After some research it looks like alias are added after after the WHERE clause. Example SELECT profile.id AS id, given.name AS

linux常用命令详解二

巧了我就是萌 提交于 2019-12-01 04:22:41
1. alias 设置、’查看别名 实例1:查看别名 [root@ken ~]# alias alias cp='cp -i' alias egrep='egrep --color=auto' alias fgrep='fgrep --color=auto' alias grep='grep --color=auto' alias l.='ls -d .* --color=auto' alias ll='ls -l --color=auto' alias ls='ls --color=auto' alias man='man -M /usr/local/manpage/share/man/zh_CN' alias mv='mv -i' alias rm='rm -i' alias which='alias | /usr/bin/which --tty-only --read-alias --show-dot --show-tilde' 实例2:设置别名 [root@ken ~]# alias "ken=ls -l" [root@ken ~]# ken total 85452 -rw-r--r-- 1 root root 22 Jan 13 12:12 1 -rw-r--r-- 1 root root 23 Jan 13 12:12 2 drwxr-xr-x 2 root root

keytool can't find alias

大憨熊 提交于 2019-12-01 03:47:42
I've got a pfx certificate that I need to reference by alias. The problem is that keytool can't find that alias, even though it shows on the list. keytool -list -keystore temp.pfx -storetype pkcs12 gives me this: ... 0c5fc7cef279ca390acd2d6bac9ffcf8_ba0cbbb3-323d-4394-8e76-47838adb2a9c, 08/03/2013, PrivateKeyEntry, ... But whenever I try to use keytool to do anything with that alias (i.e., export, rename), it gives me an error: keytool error: java.lang.Exception: Alias <0c5fc7cef279ca390acd2d6bac9ffcf8_ba0cbbb3-323d-4394-8e76-47838adb2a9c> does not exist Any ideas? It turns out that after

PHP: How to get a fully qualified class name from an alias?

落花浮王杯 提交于 2019-12-01 03:25:00
In PHP, if I want to get the fully qualified class name of a class that's included with a use statement, how do I do that? For instance, <?php namespace MyNamespace; use Namespace\To\Class as MyClass; function getNamespaceOfMyClass() { // Return ?? } echo getNamespaceOfMyClass(); I know one way is to do get_class(new MyClass()) , but what if I can't/don't want to make an instance of MyClass ? Thanks! In PHP 5.5 onwards you can do this using ::class : echo MyClass::class; Unfortunately this is not possible at all on earlier versions, where you have to either hardcode the class name or create an

Where is my git alias stored?

冷暖自知 提交于 2019-12-01 02:49:08
I have an alias that I cannot find. Typing git help subaddvim gives me: `git subaddvim' is aliased to `log HEAD' I think I defined it like this: git config --local alias.subaddvim 'log HEAD' I looked in $repo_path/.gitconfig , ~/.gitconfig , /etc/gitconfig , but none of them have a subaddvim entry. Where else can I look? Scott Chacon's excellent book "Pro Git" covers where things are stored, and what options to pass to git config to read/write to that location: Git comes with a tool called git config that lets you get and set configuration variables that control all aspects of how Git looks

Apache Network Drive Alias

家住魔仙堡 提交于 2019-12-01 01:19:20
I've searched through stackoverflow for a similiar problem, but none of the solutions seem to work. I'm running WAMP and have a network drive T:\ which I want to use as an alias in Apache. So far I have added: Alias /p \\ps-file.server_location.edu\A$ < Directory /p> Order allow,deny Allow from all < / Directory> However, whenever I try to access localhost/p I get a 403 forbidden message saying You don't have permission to access /p on this server. Any suggestions? I have tried changing the logon settings in services.msc, but this stops apache from starting all together. EDIT: I also have to

Alias to a function template specialization

北慕城南 提交于 2019-12-01 01:06:29
int f1(int a, int b) { return a+b; } int f2(int a, int b) { return a*b; } template <typename F> void foo(int i, int j) { // do some processing before F(i,j); // do some processing after } I want to make an alias to a specialization of foo like this: constexpr auto foo1 = &foo<f1>; constexpr auto foo2 = &foo<f2>; and call the function like this: foo1(1,2);foo2(1,2); Any way to achieve this in C++? Thanks! Edit: foo() is not a wrapper of f1, it is a function that calls f1 or f2. I need to do something extra before and after the call. F is a functor and I want a 'short cut' to the specialization

How do I expand commands within a bash alias?

十年热恋 提交于 2019-12-01 00:52:42
I'd like to create an alias that runs git pull origin <current branch name> I can get the current branch name with git rev-parse --abbrev-ref HEAD . But how do I put that 2nd command within the first in a bash alias? I've tried alias gup="git pull origin `git rev-parse --abbrev-ref HEAD`" and alias gup="git pull origin $(git rev-parse --abbrev-ref HEAD)" but both result in the initial branch name in the alias, not the branch name at the time the command is run. The immediate problem is that the command substations are expanded inside the double quotes when the alias is defined . Using single

How do create an alias in shell scripts?

£可爱£侵袭症+ 提交于 2019-12-01 00:49:23
Definin an alias on Linux system is very simple. From the following example we see that: the I_am_only_ls_alias alias command gives us the output as ls command # alias I_am_only_ls_alias=ls # I_am_only_ls_alias Output: file file1 But when I trying to do the same in bash script ( define alias I_am_only_ls_alias ), I get I_am_only_ls_alias: command not found . Example of my bash script: alias_test.bash #!/bin/bash alias I_am_only_ls_alias=ls I_am_only_ls_alias Run the bash script - alias_test.bash /tmp/alias_test.bash Output: /tmp/: line 88: I_am_only_ls_alias: command not found So, first I want