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Mozilla PDF.js：PDF在线预览 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...eatures to be supported.
IE8及以下缺失太多的功能特性以至于无法得到支持。
Is it possible to add annotations to aPDF?是否可以向pdf文件添加注解?
PDF.js is mainly written for reading PDF files, not editing them. Becauseof that we don't yet support adding ...
Find and Replace Inside a Text File from a Bash Command
... to XYZ in files
replace "abc" "XYZ" -- file.txt file2.txt file3.txt
# or pipe an echo to replace
echo "abcdef" |replace "abc" "XYZ"
See man replace for more on this.
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don't fail jenkins build if execute shell fails
...step is marked as failed respectively. You can use OR statement || (double pipe).
git commit -m 'some messasge' || echo 'Commit failed. There is probably nothing to commit.'
That means, execute second argument if first failed (returned exit status > 0). Second command always returns 0. When th...
Java: Clear the console
...g a new process via Runtime.exec, the standard output gets redirected to a pipe which the initiating Java process can read. But when the output of the cls command gets redirected, it doesn’t clear the console.
To solve this problem, we have to invoke the command line interpreter (cmd) and tell i...
Get program execution time in the shell
...
Use the built-in time keyword:
$ help time
time: time [-p] PIPELINE
Execute PIPELINE and print a summary of the real time, user CPU time,
and system CPU time spent executing PIPELINE when it terminates.
The return status is the return status of PIPELINE. The `-p' option
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How to copy a directory structure but only include certain files (using windows batch files)
As the title says, how can I recursively copy a directory structure but only include some files. E.g given the following directory structure:
...
How to render a DateTime object in a Twig template
One of my fields in one of my entities is a "datetime" variable.
9 Answers
9
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Enable remote connections for SQL Server Express 2012
...ve this issue:
Go to START > EXECUTE, and run CLICONFG.EXE.
The Named Pipes protocol will be first in the list.Demote it, and promote TCP/IP.
Test the application thoroughly.
I hope this help.
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GIT: Checkout to a specific folder
...s, not directories. To apply it to directories, use the 'find' command and pipe the output to git.
find dirname -print0 | git checkout-index --prefix=/path-to/dest/ -f -z --stdin
Also from the man pages:
Intuitiveness is not the goal here. Repeatability is.
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How to prettyprint a JSON file?
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lol :D @gismo-ranas The json.tool version piped to a file works really really well on large files; and is stupidly fast. I like JQ but formatting anything beyond a small payload (which you could do in most text editors) is beyond its reach :) Random addition: json-ge...