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What is the difference between “#!/usr/bin/env bash” and “#!/usr/bin/bash”?
...e is called
In some situations, the first may be preferred (like running python scripts with multiple versions of python, without having to rework the executable line). But in situations where security is the focus, the latter would be preferred, as it limits code injection possibilities.
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TypeError: Cannot read property 'then' of undefined
...ined when calling a Django service using AngularJS.
If you are calling a Python service, the code will look like below:
this.updateTalentSupplier=function(supplierObj){
var promise = $http({
method: 'POST',
url: bbConfig.BWS+'updateTalentSupplier/',
data:supplierObj,
with...
How to develop Desktop Apps using HTML/CSS/JavaScript? [closed]
... It is so unstable and only is a prototype now for get a MVP, is writed in Python for test concept but will be translate code to C++/C with QT5 (now use QT4) and when be in C++/C start translation for mobil support.
– user2006656
Feb 7 '16 at 16:21
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How to check if the string is empty?
Does Python have something like an empty string variable where you can do:
25 Answers
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How to install Boost on Ubuntu
...gex support:
sudo apt-get update
sudo apt-get install build-essential g++ python-dev autotools-dev libicu-dev build-essential libbz2-dev libboost-all-dev
Boost's bootstrap setup:
./bootstrap.sh --prefix=/usr/
Then build it with:
./b2
and eventually install it:
sudo ./b2 install
...
uwsgi invalid request block size
...uwsgi has "http", "http-socket" and "socket" options. I wanted to call cgi python scripts; "socket" was the answer.
– NuclearPeon
May 29 '14 at 19:06
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How can I sharpen an image in OpenCV?
...
You can try a simple kernel and the filter2D function, e.g. in Python:
kernel = np.array([[-1,-1,-1], [-1,9,-1], [-1,-1,-1]])
im = cv2.filter2D(im, -1, kernel)
Wikipedia has a good overview of kernels with some more examples here - https://en.wikipedia.org/wiki/Kernel_(image_processin...
Tricky Google interview question
...ate over i and j" you need less storage capacity, a FIFO is enough. See my Python solution.
– GaBorgulya
Apr 1 '11 at 2:15
7
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程序员才能听得懂的笑话 - 轻松一刻 - 清泛网 - 专注C/C++及内核技术
...，不信你来看看； 3.真是奇怪，刚刚还好好的； 4.肯定是数据问题； 5.你清下缓存试试； 6.重启下电脑试试； 7.你装的什么版本的类库（jdk） 8.这谁写的代码； 9.尼玛怎么还在用360安全浏览器；10.用户不会像你这么操作的。
44...
Separate REST JSON API server and client? [closed]
...de goes in dealing with request object. So API code is more than pure ruby/python/other language code.
Option 2
I always loved this.
This option also implies that HTML is not runtime generated on server. This is how option 2 is different from option 3. But are build as static html u...