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lsof survival guide [closed]
...iven port:
lsof -iTCP -i :port
lsof -i :22
To show connections to a specific host, use @host
lsof -i@192.168.1.5
Show connections based on the host and the port using @host:port
lsof -i@192.168.1.5:22
grepping for LISTEN shows what ports your system is waiting for connections on:
lsof -i...
Measuring text width to be drawn on Canvas ( Android )
...t used setTextAlign(Align.CENTER) on the Paint used to draw the text, it shifts the specified origin to the center of the drawn text. Thanks.
– NioX5199
Jul 15 '10 at 16:17
2
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gdb: how to print the current line or find the current line number?
...sing most common register rip nowadays, replace with eip or very rarely ip if needed):
(gdb)info line *$rip
will show you line number and file source
(gdb) list *$rip
will show you that line with a few before and after
but probably
(gdb) frame
should be enough in many cases.
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is it possible to `git status` only modified files?
Is it possible to git status and show only modified files?
16 Answers
16
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Any good boolean expression simplifiers out there? [closed]
I was refactoring old code and encountered several IF conditions that were way too complex and long and I'm certain they can be simplified. My guess is that those conditions grew so much because of later modifications.
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Yank entire file
...h some graphical vims apparently de-facto such as gVim. Please, correct me if I am wrong (just noticed this thing when had to use yank in Windows gVim so I cannot be totally sure of course but I do believe this is the property).
– hhh
Dec 13 '11 at 23:33
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Git command to display HEAD commit id?
...ines from git show-ref --heads and 6290 lines from git show-ref --head. so if you want just a single hash, this gives maybe not the intended result.
– Remigius Stalder
Jun 15 '17 at 8:47
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Where can I download Spring Framework jars without using Maven?
...rsion>
<groupId>spring-source-download</groupId>
<artifactId>SpringDependencies</artifactId>
<version>1.0</version>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<depende...
How can I dynamically create a selector at runtime with Objective-C?
... And what does that selector supposedly do? Shouldn't we specify a block or something?
– user4951
Nov 4 '12 at 11:57
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Meaning of Open hashing and Closed hashing
... hash table (closed hashing). Then, the opposite of "closed" is "open", so if you don't have such guarantees, the strategy is considered "open".
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