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How do I find the most recent git commit that modified a file?
... the one most recent commit, for example to use it in a script, use the -n 1 option:
git log -n 1 --pretty=format:%H -- my/file.c
--pretty=format:%h tells git log to show only the commit hash. The -- separater stops the file name from getting interpreted as a commit name, just in case it's ambigu...
C++ equivalent of java's instanceof
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edited Apr 26 '15 at 8:01
fredoverflow
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Codeigniter - no input file specified
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291
Just add the ? sign after index.php in the .htaccess file :
RewriteEngine on
RewriteBase /
Rewr...
MLKitObjectDetector 拓展：离线目标检测（找出物体并画框） · App Inventor 2 中文网
... 事件
方法
运行环境：AI 伴侣联机需要 Android 11 及以上
常见问题
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MLKitObjectDetector 拓展
找出图片里有哪些物体，并给出每个物体的位置矩形框。
为什么选它：
完全离线...
What's the (hidden) cost of Scala's lazy val?
...$0;
private String msg;
public String msg() {
if ((bitmap$0 & 1) == 0) {
synchronized (this) {
if ((bitmap$0 & 1) == 0) {
synchronized (this) {
msg = "Lazy";
}
}
bitmap$0 = bitmap$0 | 1;
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python numpy machine epsilon
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193
An easier way to get the machine epsilon for a given float type is to use np.finfo():
print(n...