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Using NSPredicate to filter an NSArray based on NSDictionary keys
... it's old news but to add my two cents. By default I use the commands LIKE[cd] rather than just [c]. The [d] compares letters with accent symbols. This works especially well in my Warcraft App where people spell their name "Vòódòó" making it nearly impossible to search for their name in a tablev...
Can I store the .git folder outside the files I want tracked?
...reverse the --work-tree and --git-dir directories used in niks' answer:
$ cd read_only_repos
$ git --work-tree=/some/readonly/location/foo/ --git-dir=foo init
$ cd foo
$ git status
On branch master
Initial commit
Untracked files:
(use "git add <file>..." to include in what will be committ...
Why do I get access denied to data folder when using adb?
...further commands using that uid (until you call exit):
run-as com.yourapp
cd /data/data/com.yourapp
ls -l
exit
Note 1: there is a known issue with some HTC Desire phones. Because of a non-standard owner/permissions of the /data/data directory, run-as command fails to run on those phones.
Note...
Powershell equivalent of bash ampersand (&) for forking/running background processes
...l path to everything...? That's really annoying.
– CMCDragonkai
Apr 21 '14 at 22:48
1
thanks, gre...
Is it possible to push a git stash to a remote repository?
... ~/OLDREPO containing stashes. Create a TEST clone containing no stashes:
cd ~/OLDREPO
git clone . /tmp/TEST
Push all the stashes as temp branches:
git send-pack /tmp/TEST $(for sha in $(git rev-list -g stash); \
do echo $sha:refs/heads/stash_$sha; done)
Loop on the receiving end to transf...
How to add /usr/local/bin in $PATH on Mac
...
To make the edited value of path persists in the next sessions
cd ~/
touch .bash_profile
open .bash_profile
That will open the .bash_profile in editor, write inside the following after adding what you want to the path separating each value by column.
export PATH=$PATH:/usr/local/git/b...
Run an untrusted C program in a sandbox in Linux that prevents it from opening files, forking, etc.?
...root.bin:
sudo mount /dev/loop0 mountpoint
Enter the mounted filesystem:
cd mountpoint.
Fix rights:
sudo chown -R `whoami` .
mkdir -p etc/init.d
vi etc/init.d:
#!/bin/sh
cd /root
echo READY 2>&1 > /dev/ttyS0
tcc assignment.c 2>&1 > /dev/ttyS0
./a.out 2>&1 > /dev/tty...
libcurl 32位动态dll库、静态lib库下载 - 源码下载 - 清泛网 - 专注C/C++及内核技术
...可执行文件体积稍大些。
静态库lib用不了的请参看：《为什么编译好的libcurl静态lib用不了？》
另：可自行下载源码进行编译。
libcurl官方源码下载地址：https://curl.haxx.se/download.html
采用cmake生成sln解决方案，vs编译。
详见...
文本代码块“删除空格”没有效果？ - App Inventor 2 中文网 - 清泛IT社区...
代码如下：
最终结果并没有把空格删除，请问这是为什么？
感谢反馈~
请参考一下帮助文档，有助于理解代码块的作用：
相关帮助内容如下：
可以发现，删除空格只针对头部和尾部空格进行删除，中间的不删。
App Inventor 2 怎么判断两个颜色是否相等？ - App Inventor 2 中文网 - 清...
转：为什么这里不能判断这个背景颜色呢？
答：
背景颜色不是 bool 型，不能直接插入判断积木。
[hide]要使用 等于（推荐数学块.等于，当然文本块.等于也可以） 来判断才行。
经检验，数学及文本块下面的等于判断积...