大约有 40,000 项符合查询结果（耗时：0.0410秒） [XML]
What would cause an algorithm to have O(log log n) complexity?
...ly two main routes that will arrive at this runtime.
Shrinking by a Square Root
As mentioned in the answer to the linked question, a common way for an algorithm to have time complexity O(log n) is for that algorithm to work by repeatedly cut the size of the input down by some constant factor on each...
Nginx 403 error: directory index of [folder] is forbidden
... Throwing the error mentioned by OP.
try_files $uri $uri/ means, from the root directory, try the file pointed by the uri, if that does not exists, try a directory instead (hence the /). When nginx access a directory, it tries to index it and return the list of files inside it to the browser/client...
generate days from date range
...
The question is mysql tagged...
– Sebastian Palma
Aug 31 at 18:48
add a comment
|
...
Detect encoding and make everything UTF-8
... @Christian: Indeed, that's what the authors of High Performance MySQL recommend too.
– Alix Axel
Dec 19 '11 at 7:39
1
...
Map enum in JPA with fixed values?
...nverter.
Create an enumerated class like so:
public enum NodeType {
ROOT("root-node"),
BRANCH("branch-node"),
LEAF("leaf-node");
private final String code;
private NodeType(String code) {
this.code = code;
}
public String getCode() {
return code;
...
how to use adb command to push a file on device without sd card
...
Can we do this without rooting the phone?
– Jacob
Jan 10 '15 at 20:54
2
...
How do I import other TypeScript files?
...rom Typescript 1.5
Just prefix what you want to export at the file level (root scope)
aLib.ts
{
export class AClass(){} // exported i.e. will be available for import
export valueZero = 0; // will be available for import
}
You can also add later in the end of the file what you want to export
{
...
Differences between “BEGIN RSA PRIVATE KEY” and “BEGIN PRIVATE KEY”
...hm options and ENGINE provided algorithms can be used.. But some software (mysql) can use only PKCS#1 keys. Converting from PKCS#8 to PKCS#1 can be done with openssl rsa -in key.pem -out key.pem. Converting the other way can be done with openssl pkey -in key.pem -out key.pem.
–...
How to list of all the tables defined for the database when using active record?
...tionAdapters::SchemaStatements#tables. This method is undocumented in the MySQL adapter, but is documented in the PostgreSQL adapter. SQLite/SQLite3 also has the method implemented, but undocumented.
>> ActiveRecord::Base.connection.tables
=> ["accounts", "assets", ...]
See activerecor...
Best algorithm for detecting cycles in a directed graph [closed]
...ces in the current depth first traversal, with its first element being the root node. If you come across an element which is already in the stack during the DFT, then you have a cycle.
share
|
impro...