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What killed my process and why?
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I'd also suggest using dmesg -T in order to get readable timestamps
– gukoff
Nov 22 '17 at 11:05
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CS0120: An object reference is required for the nonstatic field, method, or property 'foo'
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Checking network connection
...efore we try with Python, let's test connectivity using an external tool, Netcat:
$ nc 8.8.8.8 53 -zv
Connection to 8.8.8.8 53 port [tcp/domain] succeeded!
Netcat confirms that we can reach 8.8.8.8 over 53/tcp. Now we can set up a socket connection to 8.8.8.8:53/tcp in Python to check connection:
i...
What's the difference of “./configure” option “--build”, “--host” and “--target”?
...top so that in the field you could run "gdbclient embedded.device:1234" in order to debug your a.out program.
This all applies to compilers too for which you might want to look at the GCC link above or this section about the Canadian cross compile.
Also note that, in practice, you might not see bu...
What is a “surrogate pair” in Java?
..."chars" long, totaling 6 "chars". All 6 "chars" must be kept together, in order (i.e. not reversed), when reversing the entire string of characters.
– Triynko
Aug 9 '13 at 6:52
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Xcode 5 & Asset Catalog: How to reference the LaunchImage?
...tually an asset catalog on the device. If you look using iFunBox/iExplorer/etc (or on the simulator, or in the build directory) you can see the final names, and then write code to use them - eg. for an iOS7-only iPhone-only project, this will set the right launch image:
NSString *launchImage;
if (...
How do I specify “close existing connections” in sql script
...Had the same problem with ALTER DATABASE not being added to the script. In order for me to get it added to the script I had to make sure I had a process running (active connection) against that database when the script was generated.
– Gilbert
Sep 5 '13 at 14:3...
Observer Design Pattern vs “Listeners”
...of log messages (e.g. write to console, write to file, write to event log, etc.) In terms of patterns, while the overall .Net trace functionality employs several patterns (Plugin, Iterator), looping over a collection of objects which all conform to the same interface is really just plane jane polym...
Safari 3rd party cookie iframe trick no longer working?
...s because it requires that a user actually click/interact with the page in order to have the popup not blocked. This solution that Safari has come up with seems to work well: advertisers won't be able to secretly set cross-domain cookies, and embedded apps will require a user to interact before bein...
Difference between .tagName and .nodeName
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There are several other types of nodes as well (comment, attribute, text, etc.). To get the name of any of the various node types, you can use the nodeName property.
When using nodeName against an element node, you'll get its tag name, so either could really be used, though you'll get better consi...