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@dnnta
dnnta / gist:4351830
Last active December 10, 2015 00:29
去掉Html标签
NSString *htmlStr = @"This is a <br />string with html <strong>tag</strong>.";
NSRange range;
while ((range = [htmlStr rangeOfString:@"< [^>]+>" options:NSRegularExpressionSearch]).location != NSNotFound){
htmlStr = [htmlStr stringByReplacingCharactersInRange:range withString:@""];
}
<p [stylealign]{5}=".*?">.*?<img.*?src="(.*?)".*?/>.*?</p>[\r\n]+<p [stylealign]{5}=".*?">[\r\n\s]*?(.*?)</p>
@dnnta
dnnta / NSDictionary.h
Created January 9, 2013 15:10
Compare two NSDictionary
-(BOOL)isEtalonDictionary:(NSDictionary *)etalonDictionary sameAs:(NSDictionary *)dictionary{
BOOL res = NO;
for (id item in etalonDictionary){
NSObject *secondObject = [dictionary objectForKey:item];
if (secondObject == nil)
return NO;
else{
NSObject *value = [etalonDictionary objectForKey:item];
if ([value isKindOfClass:[NSString class]]){
NSString *string = (NSString *) value;
@dnnta
dnnta / gist:4971848
Created February 17, 2013 15:18
判断是否Debugger环境
static bool debuggerRunning(void)
{
int junk;
int mib[4];
struct kinfo_proc info;
size_t size;
info.kp_proc.p_flag = 0;
mib[0] = CTL_KERN;
#define _DD_MACRO_SELF_STR(macro) #macro
#define _DD_MACRO_TO_STR(macro) _DD_MACRO_SELF_STR(macro)
#define DD_LOG_MACRO(macro) NSLog(@"\n%s\n%s", #macro, _DD_MACRO_TO_STR(macro))
@dnnta
dnnta / run script
Created September 26, 2016 08:36
target run script
lib_name="InjectDebug.dylib"
lib_path="${BUILT_PRODUCTS_DIR}/${lib_name}"
root_path="$(pwd)"
resources_path="${root_path}/Resources"
bundleIDentifier=com.tencent.yzb
rm -rf "${BUILT_PRODUCTS_DIR}/${TARGET_NAME}.app"
cp -rf "${resources_path}/${TARGET_NAME}.app" "${BUILT_PRODUCTS_DIR}/"
chmod 777 "${BUILT_PRODUCTS_DIR}/${TARGET_NAME}.app/YXLiveVideoApp"
@dnnta
dnnta / gist:2593453
Created May 4, 2012 09:04
contentInset contentSize和contentOffset区别
http://developer.apple.com/library/ios/#documentation/WindowsViews/Conceptual/UIScrollView_pg/CreatingBasicScrollViews/CreatingBasicScrollViews.html
contentSize是scrollview可以滚动的区域,比如frame = (0 ,0 ,320 ,480) contentSize = (320 ,960),
代表你的scrollview可以上下滚动,滚动区域为frame大小的两倍。
contentOffset是scrollview当前显示区域顶点相对于frame顶点的偏移量,比如上个例子你拉到最下面,
contentoffset就是(0 ,480),也就是y偏移了480
//与margin类似
contentInset是scrollview的contentview的顶点相对于scrollview的位置,例如你的contentInset = (0 ,100),那么你的contentview就是从scrollview的(0 ,100)开始显示
@dnnta
dnnta / svn
Created June 18, 2012 09:33
mac 删除svn文件
有时复制一个已经存放在svn的项目时,会把里面的svn文件也复制了过去。所以再次提交到svn时会出现 under version control.
所以用以下命令清除项目下的svn文件。
sudo find /Applications/MAMP/htdocs/jumpqsina/ -name ".svn" -exec rm -r {} \;
@dnnta
dnnta / web-fonts-asset-pipeline.md
Created June 17, 2019 16:46 — forked from anotheruiguy/web-fonts-asset-pipeline.md
Custom Web Fonts and the Rails Asset Pipeline

Web fonts are pretty much all the rage. Using a CDN for font libraries, like TypeKit or Google Fonts, will be a great solution for many projects. For others, this is not an option. Especially when you are creating a custom icon library for your project.

Rails and the asset pipeline are great tools, but Rails has yet to get caught up in the custom web font craze.

As with all things Rails, there is more then one way to skin this cat. There is the recommended way, and then there are the other ways.

The recommended way

Here I will show how to update your Rails project so that you can use the asset pipeline appropriately and resource your files using the common Rails convention.

@dnnta
dnnta / city.rb
Created April 20, 2017 09:56
中国城市列表整理
# 数据来源 http://www.stats.gov.cn/tjsj/tjbz/xzqhdm/201703/t20170310_1471429.html
# 截止 2016 年 7 月 31 日
# 4 个直辖市下面的市辖区手动处理, 改为对应的名字,如 北京市-市辖区 改为 北京市-北京
# 其他市辖区, 直接去掉, 不入库
# 还有 4 个省直辖县级行政区划也手动处理, 去掉层级关系
class CreateChinaCities < ActiveRecord::Migration[5.0]
def change
create_table :china_cities do |t|
t.integer :code, index: true