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What's the difference between a file descriptor and file pointer?
...bug logs.
example,
FILE *fp;
fp = fopen("debug.txt","a");
fprintf(fp,"I have reached till this point");
fclose(fp);
ABOUT FILE DESCRIPTOR
It's generally used for IPC.
Gives low-level control to files on *nix systems.(devices,files,sockets,et...
OwinStartup not firing
...prove that it was executed : System.IO.File.WriteAllText(@"c:\temp\startup.txt", "Started");
– RaoulRubin
Jul 22 '16 at 13:25
1
...
How can I change the file type association of an existing file in WebStorm?
...dded the entire file name to the list of patterns for a text file.
....
*.txt
myfile.js
... etc
This was obviously overriding all other settings. And futhermore it was in the IDE Config not the project config. So I'm guessing every other project would have suffered the same issue.
Once I knew wh...
Regex - how to match everything except a particular pattern
...you just need /v. Like: findstr A inputfile | findstr /v B > outputfile.txt The first matches all lines with A, the second matches all lines that doesn't have B.
– Juliano
Mar 4 '09 at 22:04
...
How could the UNIX sort command sort a very large file?
...rted in 4 simultaneous threads before getting merged.
#
# psort largefile.txt 20m 4
#
# by h.p.
split -b $2 $1 $1.part
suffix=sorttemp.`date +%s`
nthreads=$3
i=0
for fname in `ls *$1.part*`
do
let i++
sort $fname > $fname.$suffix &
mres=$(($i % $nthreads))
test "$mres" -e...
Eclipse RCP开发桌面程序 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...终于找到了，原来使用Eclipse进行OpenGL开发，还需要另外下载OpenGL插件，如下图：
这里有OpenGL的类库，还有一个示例，把类库下载下来，解压，放到Eclipse的Plugin目录下，然后在我们的项目中添加依赖项，就可以看到我们需要...
Is there a Unix utility to prepend timestamps to stdin?
...
How about this?
cat somefile.txt | perl -pne 'print scalar(localtime()), " ";'
Judging from your desire to get live timestamps, maybe you want to do live updating on a log file or something? Maybe
tail -f /path/to/log | perl -pne 'print scalar(localt...
How do I remove packages installed with Python's easy_install?
... possibly other file categories) on the system. The egg's EGG-INFO/SOURCES.txt contains a list of all package files and sources, but not data_files, which can be installed into any arbitrary directory on your system...
– Alex Leach
Jul 1 '13 at 11:11
...
How to open a local disk file with JavaScript?
...t can be a security vulnerability. (To see this for yourself, create a bad.txt containing something like <img src="/nonexistent" onerror="alert(1);"> and see that the alert gets executed—it could be more malicious code.)
– ShreevatsaR
Jun 23 '17 at 18:2...
In C# check that filename is *possibly* valid (not that it exists) [duplicate]
...
Note, that a UNC path, like \\drive\file.txt will take long to evaluate, as the constructor sends SMB packets to fetch all FileInfo properties.
– bytecode77
Jul 18 '18 at 19:03
...