we may write that in functional programming style in this way: from std/strutils import join from std/sequtils import mapIt from std/strformat import fmt const DefaultWorldRange = [0.0, 0, 800, 600] let ") echo str # "0, 0, 800, 600" In the imperative, procedural style, we would write it like from std/strformat import fmt const DefaultWorldRange = [0.0, 0, 800, 600] var str: string for i, x in pair symbols from other modules unqualifiedly ("import std/strutils" instead of "from std/strutils import … "). Fully qualified symbol import is possible (from std/strutils import nil), but since Nim doesn’t use

we may write that in functional programming style in this way: from std/strutils import join from std/sequtils import mapIt from std/strformat import fmt const DefaultWorldRange = [0.0, 0, 800, 600] let ") echo str # "0, 0, 800, 600" In the imperative, procedural style, we would write it like from std/strformat import fmt const DefaultWorldRange = [0.0, 0, 800, 600] var str: string for i, x in pair symbols from other modules unqualifiedly ("import std/strutils" instead of "from std/strutils import … "). Fully qualified symbol import is possible (from std/strutils import nil), but since Nim doesn’t use

html#std:setting-MIDDLEWARE_CLASSES]: cms.middleware.media.PlaceholderMediaMiddleware Remove the following from INSTALLED_APPS [http://readthedocs.org/docs/django/en/latest/ref/settings.html#std:sett Add the following to INSTALLED_APPS [http://readthedocs.org/docs/django/en/latest/ref/settings.html#std:setting-INSTALLED_APPS]: sekizai django.contrib.staticfiles Template Updates Make sure to add sekizai static files into your STATIC_ROOT [http://readthedocs.org/docs/django/en/latest/ref/settings.html#std:setting-STATIC_ROOT]: python manage.py collectstatic django cms 2.4.3-support documentation » © Copyright

following apps to your INSTALLED_APPS [http://readthedocs.org/docs/django/en/latest/ref/settings.html#std:setting-INSTALLED_APPS] which enable django CMS and required or highly recommended applications/libraries): should not add them to INSTALLED_APPS [http://readthedocs.org/docs/django/en/latest/ref/settings.html#std:setting- INSTALLED_APPS] but add those instead: 'filer' 'cmsplugin_filer_file' 'cmsplugin_filer_folder' cms_page_media/ relative to MEDIA_ROOT [http://readthedocs.org/docs/django/en/latest/ref/settings.html#std:setting-MEDIA_ROOT]) is writable by the user under which Django will be running. If you have opted

uint32_t response_len); 4 5 static bool syscall_raw(const std::string& method, const std::string& request, 6 std::string* response) { 7 uint32_t response_len; 8 response_len binary_ops(const std::string op, const Operand &left_op, const Operand &right_op, std::map<std::string, std::string> *result) bool authorize(const AuthInfo &auth, std::map<std::string std::mapstd::string> *result) // contract/teevm // 解析合约调用为可信账本调用 func (tf *TrustFunctionResolver) ResolveFunc(module, name string) (interface{}, bool) // 调用TEESDK插件执行链上隐私计算 func (tf *TrustFunctionResolver)

13 14 15 16 17 response_len); static bool syscall_raw(const std::string& method, const std::string& request, std::string* response) { uint32_t response_len; response_len 中继同步合约在调用过程中往往需要传入区块内容的参数，这个参数以字符串 形式传入，解析时则以序列化Protobuf来处理 1 2 3 4 std::unique_ptr anchorBlockHeader( new relayer::InternalBlock); std::string anchorBlockHeaderStr = ctx->arg("blockHeader"); nst std::string& key, std::string* value) 输入 参数 说明 key 查询的key值 value 根据key查到的value值 输出 参数 说明 true key值查询成功，返回value值 false key值不存在 1.1.2. put_object bool ContextImpl::put_object(const std::string&

13 14 15 16 17 response_len); static bool syscall_raw(const std::string& method, const std::string& request, std::string* response) { uint32_t response_len; response_len binary_ops(const std::string op, const Operand &left_op, const Operand &right_op, std::map<std::string, std::string> *result) bool authorize(const AuthInfo &auth, std::map<std::string std::mapstd::string> *result) // contract/teevm // 解析合约调用为可信账本调用 func (tf *TrustFunctionResolver) ResolveFunc(module, name string) (interface{}, bool) // 调用TEESDK插件执行链上隐私计算 func (tf *TrustFunctionResolver)

13 14 15 16 17 response_len); static bool syscall_raw(const std::string& method, const std::string& request, std::string* response) { uint32_t response_len; response_len binary_ops(const std::string op, const Operand &left_op, const Operand &right_op, std::map<std::string, std::string> *result) bool authorize(const AuthInfo &auth, std::map<std::string std::mapstd::string> *result) // contract/teevm // 解析合约调用为可信账本调用 func (tf *TrustFunctionResolver) ResolveFunc(module, name string) (interface{}, bool) // 调用TEESDK插件执行链上隐私计算 func (tf *TrustFunctionResolver)

13 14 15 16 17 response_len); static bool syscall_raw(const std::string& method, const std::string& request, std::string* response) { uint32_t response_len; response_len binary_ops(const std::string op, const Operand &left_op, const Operand &right_op, std::map<std::string, std::string> *result) bool authorize(const AuthInfo &auth, std::map<std::string std::mapstd::string> *result) // contract/teevm // 解析合约调用为可信账本调用 func (tf *TrustFunctionResolver) ResolveFunc(module, name string) (interface{}, bool) // 调用TEESDK插件执行链上隐私计算 func (tf *TrustFunctionResolver)

13 14 15 16 17 response_len); static bool syscall_raw(const std::string& method, const std::string& request, std::string* response) { uint32_t response_len; response_len binary_ops(const std::string op, const Operand &left_op, const Operand &right_op, std::map<std::string, std::string> *result) bool authorize(const AuthInfo &auth, std::map<std::string std::mapstd::string> *result) // contract/teevm // 解析合约调用为可信账本调用 func (tf *TrustFunctionResolver) ResolveFunc(module, name string) (interface{}, bool) // 调用TEESDK插件执行链上隐私计算 func (tf *TrustFunctionResolver)