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sed fails with “unknown option to `s'” error [closed]
...d also works well with variables inside, i.e.: export var1=bar; sed -i "s@foo@${var1}@g". More info you can find into awesome sed documentation: grymoire.com/Unix/Sed.html
– Egel
Jun 28 '17 at 15:45
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php create object without class [duplicate]
..._decode, is passing a JSON-string: $object = json_decode('{"property": {"foo": "bar"}, "hello": "world"}');
– n.r.
Mar 14 '18 at 21:58
1
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Weird behavior with objects & console.log [duplicate]
...r logging in these cases is to log the individual values:
console.log(obj.foo, obj.bar, obj.baz);
Or JSON encode the object reference:
console.log(JSON.stringify(obj));
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error C2220: 警告被视为错误 - 没有生成“object”文件 - C/C++ - 清泛网 ...
...是 int 类型与 size_t 类型比较或赋值导致的，如：
vector<Foo> fooVec;
int index = 0;
..
for (index = 0; index < fooVec.size(); ++index)
{...}
将index的类型改成 size_t 或 size_t强转int 就可以了。
C2220
实例演示SimpleXMLElement的用法 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...axSdkVersion="2" />
<uses-permission android:name="android.permission.FOO"></uses-permission>
<uses-permission android:name="android.permission.BAR"></uses-permission>
</manifest>
BTW：APK软件中的AndroidManifest.xml文档是二进制编码的，可以用APKTool还原。
我们的...
Why is nginx responding to any domain name?
I have nginx up and running with a Ruby/Sinatra app and all is well. However, I'm now trying to have a second application running from the same server and I noticed something weird. First, here's my nginx.conf:
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Running a specific test case in Django when your app has a tests directory
...
Checkout django-nose. It allows you to specify tests to run like:
python manage.py test another.test:TestCase.test_method
or as noted in comments, use the syntax:
python manage.py test another.test.TestCase.test_method
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Disable a method in a ViewSet, django-rest-framework
...ethods but I did not able to find out how to disable the PATCH method specially if you are using routers.
– Muneeb Ahmad
Mar 31 '15 at 14:56
3
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Chain-calling parent initialisers in python [duplicate]
... B inheriting from A, class C inheriting from B. What is a generic way to call a parent class initialiser in an initialiser? If this still sounds too vague, here's some code.
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Rounding up to next power of 2
...mon: it's the portable solution. There's no common efficient algorithm for all architectures
– phuclv
Dec 6 '13 at 9:27
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