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What is the difference between a symbolic link and a hard link?
...u can unmount/remount a file system any time it is not being used. For the root partition this is a bit tricky but it can be done (not recomended). To do it for the root it is usually best to boot of a rescuse CD first modify the mounts and re-boot. But you should ask this kind of question on super ...
C++ performance challenge: integer to std::string conversion
...; 32) + (k));
}
template <typename T>
std::string itostr(T o) {
union {
char str[16];
unsigned short u2[8];
unsigned u4[4];
unsigned long long u8[2];
};
unsigned v = o < 0 ? ~o + 1 : o;
u8[0] = (ull(v) * 3518437209u) >> 45;
u8[0] ...
创业者只需要一种素质：成为某个领域的意见领袖 - 资讯 - 清泛网 - 专注C/C...
...传播
说了这么多推广的重要，那么作为普通创业者应该如何去做？我总不能像老罗一样包下一个剧场去做一个发布会吧。
普通人有普通人的方法，那就是一定要成为“意见领袖”，先看看百度百科上对意见领袖是这么定义的...
Big-O for Eight Year Olds? [duplicate]
.... As a rough category, I would include algorithms such as hash lookups and Union-Find here, even though neither of those are actually O(1).
O(log(n)) "logarithmic" - it gets slower as you get larger inputs, but once your input gets fairly large, it won't change enough to worry about. If your runtime...
CodeIgniter removing index.php from url
...
i had to put the .htaccess in the root folder instead of "application" folder to make this work
– Mawardy
Apr 6 '17 at 16:13
...
How to secure MongoDB with username and password
...m where you got userAdminAnyDatabase from but it doesn't work. The role is root for admin access over all the dbs.
– Aakash Verma
Nov 15 '17 at 23:26
...
Mathematical functions in Swift
... sqrt, floor and round because you may natively use respectively 0.5.squareRoot(), Int(0.5) and 0.5.round().
– Cœur
Oct 10 '18 at 10:04
...
Full Screen DialogFragment in Android
... Bundle savedInstanceState) {
// the content
final RelativeLayout root = new RelativeLayout(getActivity());
root.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
// creating the fullscreen dialog
final Dialog...
adb shell command to make Android package uninstall dialog appear
...ication with this command pm uninstall --user 0 <package.name>. 0 is root id -this way you don't need too root your device.
Here is an example how I did on my Huawei P110 lite
# gain shell access
$ adb shell
# check who you are
$ whoami
shell
# obtain user id
$ id
uid=2000(shell) gid=2000...
How to use the 'main' parameter in package.json?
... object will be returned.
This should be a module ID relative to the root of your package
folder.
For most modules, it makes the most sense to have a main script and
often not much else.
To put it short:
You only need a main parameter in your package.json if the entry point to you...