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ExecutorService, how to wait for all tasks to finish
...sDone() if asked.) This avoids all the manual shutdown, awaitTermination, etc... and allows you to reuse this ExecutorService neatly for multiple cycles, if desired.
There are a few related questions on SO:
How to wait for all threads to finish
Return values from java threads
invokeAll() not wil...
What is the Linux equivalent to DOS pause?
...s that are potentially dangerous like ESCAPE, CTRL, CMD, the power button, etc. This isn't so relevant anymore today, because nowadays the console is usually only used by advanced computer users that will interpret "ANY key" correctly. The Apple 2 Design Manual, tough quite old, has an interesting s...
*.h or *.hpp for your class definitions
...C-friendly (too much would be lost, like function overloading, namespaces, etc. etc.).
.h : C/C++ compatible or pure C Headers
This header can be included by both a C source, and a C++ source, directly or indirectly.
It can included directly, being protected by the __cplusplus macro:
Which mean...
How to get an enum value from a string value in Java?
...s null again and the caller of the caller again has to check against NULL, etc. etc.
– raudi
Feb 2 '12 at 7:52
10
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When creating HTML emails, should we use html, head, body tags?
... that will interpret HTML don't care if you have full body/head/html tags, etc. In fact you don't even need those tags for most browsers. You need to have the head tags to include style/title, etc. Otherwise they are not really necessary, per se. I've never seen them to be necessary.
...
How to compile a 32-bit binary on a 64-bit linux machine with gcc/cmake
...xc-start -n my32bitbox
# login as yourself
sudo sh -c "sed s/deb/deb-src/ /etc/apt/sources.list >> /etc/apt/sources.list"
sudo apt-get install devscripts
sudo apt-get build-dep wine1.7
apt-get source wine1.7
cd wine1.7-*
debuild -eDEB_BUILD_OPTIONS="parallel=8" -i -us -uc -b
shutdown -h now ...
How do I edit the Visual Studio templates for new C# class/interface?
...ry location, and is now dependent on your edition (Professional/Enterprise/etc). So for the Enterprise edition:
C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\Common7\IDE\ItemTemplates\CSharp\Code\1033\Class\Class.cs
2019
The VS 2019 location is similar to 2017. So for the Ent...
How can one see content of stack with GDB?
...ke a look at x
x/x $esp for hex x/d $esp for signed x/u $esp for unsigned etc. x uses the format syntax, you could also take a look at the current instruction via x/i $eip etc.
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How to make HTML table cell editable?
... if you make the table editable, in Mozilla at least, you can delete rows, etc.
You'd also need to check whether your target audience's browsers supported this attribute.
As far as listening for the changes (so you can send to the server), see contenteditable change events
...
npm throws error without sudo
...doing things like writing in your npm directory (npm link, npm install -g, etc.).
You probably ran node installation with root permissions, that's why the global package installation is asking you to be root.
Solution 1: NVM
Don't hack with permissions, install node the right way.
On a developmen...