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How do I fix PyDev “Undefined variable from import” errors?
...e capitalization of the letters doesn't match the one in the configuration file, this will sometimes cause problems (but it seems like not always, because the error checking was fine for long time before the problems suddenly appeared for no obvious reason).
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TortoiseSVN icons not showing up under Windows 7
...hat Windows uses). Programs like Office Groove, Dropbox, Mozy, Carbonite, etc, will hijack a bunch of the 11 possible overlay icons (boy would it be nice if Microsoft upped the number of these as the number of applications that use them seem to increase and increase)...
You can see what overlays a...
Iterating through a range of dates in Python
...s, some very useful, like relative deltas—and is implemented as a single file (module) that's easily included into a project.
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Create subdomains on the fly with .htaccess (PHP)
... Check if it was created successfully on cPanel and, check by FTP (or file manager), what's inside of the public_html/subdomain folder. If you have a cPanel setting adding stuff when you create a subdomain this is not related to creating subdomains on the fly.
– Adrian P.
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How should one use std::optional?
...I often use optionals to represent optional data pulled from configuration files, that is to say where that data (such as with an expected, yet not necessary, element within an XML document) is optionally provided, so that I can explicitly and clearly show if the data was actually present in the XML...
How to deal with “java.lang.OutOfMemoryError: Java heap space” error?
... being conservative on memory usage. The user can open unlimited number of files, and the program keeps the opened objects in the memory. After a quick research I found Ergonomics in the 5.0 Java Virtual Machine and others saying on Windows machine the JVM defaults max heap size as 64MB .
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How do you set the Content-Type header for an HttpClient request?
...the phone it tried to download an HTML. After converting the extension the file was normally encoded.
– Matteo Defanti
Aug 22 '15 at 18:08
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服务器保持大量TIME_WAIT和CLOSE_WAIT的解决方法 - C/C++ - 清泛网 - 专注C/C++及内核技术
...限，新的请求就无法被处理了，接着就是大量Too Many Open Files异常，tomcat崩溃。。。
下面来讨论下这两种情况的处理方法，网上有很多资料把这两种情况的处理方法混为一谈，以为优化系统内核参数就可以解决问题，其实是不恰...
How to add a local repo and treat it as a remote repo
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It's important to put file:// on the front of the path and to use the full path to the local repository so that client software can access it through the expected protocol. And in answer to Erik's question above, the .git on the end of the path is...
How to upgrade Git to latest version on macOS?
...if you added:
export PATH=/usr/local/git/bin:/usr/local/sbin:$PATH
to a file named .bashrc in your home folder. This way any other software that you might install in /usr/local/git/bin will also be found first.
For an easy way to do this just type:
echo "export PATH=/usr/local/git/bin:/usr/loca...