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nodeJs callbacks simple example
...e of using both functions.
Synchronous:
var data = fs.readFileSync('test.txt');
console.log(data);
The code above blocks thread execution until all the contents of test.txt are read into memory and stored in the variable data. In node this is typically considered bad practice. There are times th...
MFC OnEraseBkgnd浅析 - C/C++ - 清泛网 - 专注C/C++及内核技术
...return TRUE，搞定。这种方法不需要记忆，简单省事，强烈推荐。
在OnEraseBkGnd中，如果你不调用原来缺省的OnEraseBkGnd只是重画背景则不会有闪烁。而在OnPaint里面，
由于它隐含的调用了OnEraseBkGnd，而你又没有处理OnEraseBkGnd函数，...
diff to output only the file names
... will miss files of identical size but different content, e.g. old/version.txt "29a" new/version.txt "29b". Use instead: rsync -ric --dry-run old/ new/ where the "-i" argument allows to obtain the file list directly via rsync -ric --dry-run old/ new/ | cut -d" " -f 2
– iolsmit
...
How to perform better document version control on Excel files and SQL schema files
... answer I have written here can be applied in this case. A tool called xls2txt can provide human-readable output from .xls files. So in short, you should put this to your .gitattributes file:
*.xls diff=xls
And in the .git/config:
[diff "xls"]
binary = true
textconv = /path/to/xls2txt
...
'git add --patch' to include new files?
...
When I tried git add -p someNewFile.txt on a new file (an untracked file), git would simply output No changes. and stop. I had to tell git that I intended to track the new file first.
git add -N someNewFile.txt
git add -p
However, since the file was untrack...
ImageView 扩展：图片查看器扩展，支持缩放、双击缩放和动画缩放 · App In...
...放
ImageView 扩展
下载链接
功能概述
扩展特性
截图
扩展界面
缩放类型设置
积木示例
使用示例
函数
...
Hard reset of a single file
...
You can use the following command:
git checkout HEAD -- my-file.txt
... which will update both the working copy of my-file.txt and its state in the index with that from HEAD.
-- basically means: treat every argument after this point as a file name. More details in this answer. Thanks t...
How to capitalize first letter of each word, like a 2-word city? [duplicate]
...re:
function toTitleCase(str) {
return str.replace(/\w\S*/g, function(txt){
return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase();
});
}
or in ES6:
var text = "foo bar loo zoo moo";
text = text.toLowerCase()
.split(' ')
.map((s) => s.charAt(0).toUpperCase() ...
Download multiple files with a single action
...n do_dl() {
download_files([
{ download: "http://www.nt.az/reg.txt", filename: "regs.txt" },
{ download: "https://www.w3.org/TR/PNG/iso_8859-1.txt", filename: "standards.txt" },
{ download: "http://qiime.org/_static/Examples/File_Formats/Example_Mapping_File.txt", filename:...
Switching between GCC and Clang/LLVM using CMake
...KE_USER_MAKE_RULES_OVERRIDE variable to it. Create a file ~/ClangOverrides.txt with the following contents:
SET (CMAKE_C_FLAGS_INIT "-Wall -std=c99")
SET (CMAKE_C_FLAGS_DEBUG_INIT "-g")
SET (CMAKE_C_FLAGS_MINSIZEREL_INIT "-Os -DNDEBUG")
SET (CMAKE_C_FLAGS_RELEASE_INIT ...