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How to check if a file contains a specific string using Bash
...example is incorrect, as it only checks if the exit code was non-0. If any error happens, like the file can't be read, the exit code is also non-0. So you have to do something like ec=$?, and check if it's 0 (found), then if it's 1 (not found), and then if it's something else (fail).
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Cookie blocked/not saved in IFRAME in Internet Explorer
...identifier is not sent, and the target script throws a 'session not found' error.
(I've tried setting the session identifier into the form and loading it from POST variables. This would have worked, but for political reasons I couldn't do that.)
It is possible to make the page inside the IFRAME mo...
Set Background cell color in PHPExcel
... Your functions it's ok, but you are using global, and that's a real error... You should make use of the PHP5 features. Instead, you could try a lambda function such as eval.in/39136 :)
– Cito
Jul 26 '13 at 15:06
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How to read a (static) file from inside a Python package?
...fer since the use of packages (instead of path-stings) raises compile-time errors;
it is more intuitive because you don't have to "join" paths;
it is faster when developing since you don't need an extra dependency (setuptools), but rely on Python's standard-library alone.
I kept the traditional lis...
How to handle screen orientation change when progress dialog and background thread active?
... it to UI. So it's very similar to your example.
After a lot of trial and error it looks like I found a solution. At least now I can rotate screen at any moment, before or after the thread is done. In all tests, the dialog is properly closed and all behaviors are as expected.
What I did is shown b...
Teachable Machine 图像分类扩展 · App Inventor 2 中文网
...ence）
仅通过事件获取
错误处理
有 Error 事件和详细错误代码
无专门错误处理
模型标签
可通过 ModelLabels 属性获取
不支持
最小间隔控制
支持（MinimumInterval）
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What is a void pointer in C++? [duplicate]
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In C++ those last three lines would cause a compilation error because you have to explicitly cast things to void*, unlike C .
– Seth Carnegie
Dec 16 '11 at 5:29
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How to convert byte array to string [duplicate]
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This didn't work for me. I got an error on the length (not dividing gives the length I needed). After getting the correct length I got an argumentException trying to construct the string.
– David Silva Smith
Oct 20 '13 a...
Python 3 ImportError: No module named 'ConfigParser'
...am trying to pip install the MySQL-python package, but I get an ImportError .
18 Answers
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Get the Last Inserted Id Using Laravel Eloquent
... unfortunately this does not respect the $fillable whitelist so you'll get errors with it trying to insert _token and anything that isn't a field in the database, end up setting things you want to filter, etc. That bummed me out, because I want to use mass assignment and overall write less code when...