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How do I base64 encode (decode) in C?
...urn NULL;
for (int i = 0, j = 0; i < input_length;) {
uint32_t octet_a = i < input_length ? (unsigned char)data[i++] : 0;
uint32_t octet_b = i < input_length ? (unsigned char)data[i++] : 0;
uint32_t octet_c = i < input_length ? (unsigned char)data[i++] : 0;
...
No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK?
...our installed JREs. You should have an entry with a JDK there.
Select the Execution Env as show below. Click OK
Then Right-Click on your Project -> Maven -> Update Project
Additionally, you may have to change Maven JRE (see @jlars62 answer) which is as follows. Goto Run -> Run Configura...
Run a string as a command within a Bash script
...
You can use eval to execute a string:
eval $illcommando
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How do I restart a service on a remote machine in Windows? [closed]
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Works perfectly from cmd.exe. Does not work in PowerShell, probably because of the \\, error follows: Set-Content : A parameter cannot be found that matches parameter name '[the name of the service]'. Only minor drawback is that it returns you to t...
OceanBase使用libeasy原理源码分析：服务器端 - 数据库(内核) - 清泛网 - ...
OceanBase使用libeasy原理源码分析：服务器端libeasy是个网络框架，这个网络框架基于事件驱动模型，libeasy可以有多个网络I O线程，每个网络I O线程一个event loop，事件驱动模型基于开源的libev实现。我认为，libeasy不同于 libeasy是个...
Cross-browser testing: All major browsers on ONE machine
...included.
Option 2:
Multiple Firefox versions can easily be installed and executed at the same time.
Download Mozilla's official Profile Manager.
Download the relevant Firefox versions from http://releases.mozilla.org/pub/mozilla.org/firefox/releases/. Older versions can be found at ftp.mozilla.o...
How do I see a C/C++ source file after preprocessing in Visual Studio?
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cl.exe, the command line interface to Microsoft Visual C++, has three different options for outputting the preprocessed file (hence the inconsistency in the previous responses about Visual C++):
/E: preprocess to stdout (simil...
Sometimes adding a WCF Service Reference generates an empty reference.cs
...rit. I found when you cannot easily determine the issue then using svcutil.exe command line will help you reveal the underlying problem (as John Saunders points out).
As an enhancement here is a quick example of using svcutil.
svcutil /t:code https://secure.myserver.com/services/MyService.svc /d:t...
What is the difference between int, Int16, Int32 and Int64?
What is the difference between int , System.Int16 , System.Int32 and System.Int64 other than their sizes?
10 Answers
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ImportError: No module named requests
... (or pip3 install requests for python3) if you have pip installed and Pip.exe added to the Path Environment Variable. If pip is installed but not in your path you can use python -m pip install requests (or python3 -m pip install requests for python3)
Alternatively from a cmd prompt, use > Path\...