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__attribute__ - C/C++ - 清泛网 - 专注C/C++及内核技术
...现的bug。
format的语法格式为：
format (archetype, string-index, first-to-check)
format属性告诉编译器，按照printf, scanf,
strftime或strfmon的参数表格式规则对该函数的参数进行检查。“archetype”指定是哪种风格；“string-index”指定传...
Passing properties by reference in C#
...erson.Name = value);
Debug.Assert(person.Name == "test");
}
3. LINQ Expression
void GetString<T>(string input, T target, Expression<Func<T, string>> outExpr)
{
if (!string.IsNullOrEmpty(input))
{
var expr = (MemberExpression) outExpr.Body;
var prop = ...
Import PEM into Java Key Store
...
First, convert your certificate in a DER format :
openssl x509 -outform der -in certificate.pem -out certificate.der
And after, import it in the keystore :
keytool -import -alias your-alias -keystore cacerts -file certificate.der
...
What is the EAFP principle in Python?
...t is meant by "using the EAFP principle" in Python? Could you provide any examples?
3 Answers
...
Improve subplot size/spacing with many subplots in matplotlib
...
Try using plt.tight_layout
As a quick example:
import matplotlib.pyplot as plt
fig, axes = plt.subplots(nrows=4, ncols=4)
fig.tight_layout() # Or equivalently, "plt.tight_layout()"
plt.show()
Without Tight Layout
With Tight Layout
...
How to install pip with Python 3?
...ady have pip installed. If you do not, read onward.
If you're running a Unix-like System
You can usually install the package for pip through your package manager if your version of Python is older than 2.7.9 or 3.4, or if your system did not include it for whatever reason.
Instructions for some of t...
How does the MapReduce sort algorithm work?
One of the main examples that is used in demonstrating the power of MapReduce is the Terasort benchmark . I'm having trouble understanding the basics of the sorting algorithm used in the MapReduce environment.
...
Dynamically update values of a chartjs chart
... Looks like chartjs has been updated (see comment below). There are some examples up that look very nice:
Here's an example of updating a line chart using new data: http://jsbin.com/yitep/5/edit
Here's how we can update existing data on a line chart: http://jsbin.com/yitep/4/edit
Original Post
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What is the difference between declarative and imperative programming? [closed]
... is daunting - for instance at Wikipedia .
Does anyone have a real-world example that they could show me that might bring some perspective to this subject (perhaps in C#)?
...
How to recursively find and list the latest modified files in a directory with subdirectories and ti
... is constructed in a way such that every first-level directory is listed next to the date and time of the latest created/modified file within it.
...