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Count number of lines in a git repository
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answered Jan 27 '11 at 22:11
Carl NorumCarl ...
What is the difference/usage of homebrew, macports or other package installation tools? [closed]
...xcode command line tools installed (which you can download separately from https://developer.apple.com/), and for some specific packages you will need the entire xcode IDE installed.
xcode can be installed from the mac app store, its a free download but it takes a while since its around 5GB (if I r...
App Inventor 2 如何接入ChatGPT：国内访问OpenAI的最佳方式 · App Inventor 2 中文网
...不受 MIT 施加的限制。
通过ApiKey接入
ChatGPT ApiKey接入：https://platform.openai.com/api-keys
如果测试报错：Some(“insufficient_quota”)，如下：
说明ApiKey配额不足，需要绑定信用卡进行扣费才能正常使用（国内的卡不行）。
https://pl...
App Inventor 2 MQTT拓展入门（保姆级教程） · App Inventor 2 中文网
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准备工作
APPINVENTOR测试平台：AppInventor2中文网（https://www.fun123.cn）
MQTT拓展下载：MQTT中文文档页面进行下载。
MQTT测试平台：
中文平台推荐：bemfa.com 界面简洁，对入门者友好。
英文...
App Inventor 2 MQTT拓展入门（保姆级教程） · App Inventor 2 中文网
...
准备工作
APPINVENTOR测试平台：AppInventor2中文网（https://www.fun123.cn）
MQTT拓展下载：MQTT中文文档页面进行下载。
MQTT测试平台：
中文平台推荐：bemfa.com 界面简洁，对入门者友好。当然也可以选择...
How to copy files from 'assets' folder to sdcard?
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edited Sep 1 '15 at 14:23
18446744073709551615
...
Show the progress of a Python multiprocessing pool imap_unordered call?
... no need to access private attributes of the result set:
from __future__ import division
import sys
for i, _ in enumerate(p.imap_unordered(do_work, xrange(num_tasks)), 1):
sys.stderr.write('\rdone {0:%}'.format(i/num_tasks))
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Worth switching to zsh for casual use? [closed]
...be using. I just take it for granted. It would be really nice if it auto-completed more stuff , though, and I've heard good things about zsh in this regard. But I don't really have the inclination to spend hours fiddling with settings to improve my command line usage by a tiny amount, since my li...
Iterate through a HashMap [duplicate]
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Iterate through the entrySet() like so:
public static void printMap(Map mp) {
Iterator it = mp.entrySet().iterator();
while (it.hasNext()) {
Map.Entry pair = (Map.Entry)it.next();
System.out.println(pair.getKey() + " = " + pair.getValue());
it.remove(); // avoids a...
Why are Python's 'private' methods not actually private?
...sses. It's not designed to prevent deliberate access from outside.
For example:
>>> class Foo(object):
... def __init__(self):
... self.__baz = 42
... def foo(self):
... print self.__baz
...
>>> class Bar(Foo):
... def __init__(self):
... ...