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if else statement in AngularJS templates
... This is an absolute lifesaver. This should be part of Angular core, it's indispensable in template coding. Way cleaner than having ternary operators all over the place, and overcomes the limitations of ng-switch not being able to evaluate expressions.
– Nico Wester...
Best way to implement Enums with Core Data
What is the best way to bind Core Data entities to enum values so that I am able to assign a type property to the entity? In other words, I have an entity called Item with an itemType property that I want to be bound to an enum, what is the best way of going about this.
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Eclipse JUNO doesn't start
...
that fixed it for me:
rm YOUR_WORKSPACE/.metadata/.plugins/org.eclipse.core.resources/.snap
credit:
http://www.metod.si/job-found-still-running-after-platform-shutdown-eclipse/
share
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improve...
Separation of business logic and data access in django
...lot of work
no, that's just awesome!
In short, you could have
yourapp/core/backends.py
yourapp/core/models/__init__.py
yourapp/core/models/users.py
yourapp/core/models/questions.py
yourapp/core/backends.py
yourapp/core/forms.py
yourapp/core/handlers.py
yourapp/core/management/commands/__init__....
to drawRect or not to drawRect (when should one use drawRect/Core Graphics vs subviews/images and wh
...antage of all the OO mechanisms that should things easier to maintain. Use Core Graphics when you can't get the performance you need out of UIKit, or you know trying to hack together drawing effects in UIKit would be more complicated.
The general workflow should be to build the tableviews with sub...
ORACLE 启动提示 内存不足 OUTOF MEMORY - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
...0 128
fs.file-max = 65536
net.ipv4.ip_local_port_range = 1024 65000
net.core.rmem_default=262144
net.core.rmem_max=262144
net.core.wmem_default=262144
net.core.wmem_max=262144
在ORACEL 用户下
输入 su - root
敲入密码
输入 gedit /etc/sysctl.conf
修改为
#kernel.shm...
How to use JUnit and Hamcrest together?
...s. There are some matchers defined inside junit-4.8.jar in org.hamcrest.CoreMatchers . At the same time there are some other matchers in hamcrest-all-1.1.jar in org.hamcrest.Matchers . So, where to go? Shall I explicitly include hamcrest JAR into the project and ignore matchers provided by J...
What is the global interpreter lock (GIL) in CPython?
...serialize access to interpreter internals from different threads. On multi-core systems, it means that multiple threads can't effectively make use of multiple cores. (If the GIL didn't lead to this problem, most people wouldn't care about the GIL - it's only being raised as an issue because of the i...
马云：互联网时代已经过去20年，接下来30年才是关键 - 资讯 - 清泛网 - 专...
...才是关键没有一个时代比现在好。在人类历史有过三次重大革命，工业革命，英国花了50年时间发展起来了；技术革命，美国花了50年时间；而今是人类历史的第三次革命，互联网时代已经过去20年，接下来30年才是关键。
8月8日...
What is the difference between concurrency, parallelism and asynchronous methods?
...hen combined with concurrency) is taking said code and running it on a 100-core machine.
– Frank Radocaj
Feb 23 '14 at 1:11
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