大约有 23,000 项符合查询结果（耗时：0.0594秒） [XML]
Filter rows which contain a certain string
...good things about Stringr
We should use rather stringr::str_detect() than base::grepl(). This is because there are the following reasons.
The functions provided by the stringr package start with the prefix str_, which makes the code easier to read.
The first argument of the functions of stringr p...
Change MySQL default character set to UTF-8 in my.cnf?
...
Is your first line max_allowed_packet=64M related to this UTF8 issue in any way?
– malhal
Nov 29 '12 at 3:40
...
Reuse a parameter in String.format?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
Draft saved
Draft discarded
...
Should IBOutlets be strong or weak under ARC?
...
PS: weak is a quite a bit cheaper in ARM64 :D
– hypercrypt
Dec 10 '13 at 22:11
...
What are the undocumented features and limitations of the Windows FINDSTR command?
...
Preface
Much of the information in this answer has been gathered based on experiments run on a Vista machine. Unless explicitly stated otherwise, I have not confirmed whether the information applies to other Windows versions.
FINDSTR output
The documentation never bothers to explain the ou...
How are 3D games so efficient? [closed]
...ail as much as you can -- low/medium/high versions of 3D models and switch based on distance from camera player - no point rendering a high-res version if it's only 5 pixels on screen.
share
|
impr...
leiningen - how to add dependencies for local jars?
...mean after you consider the private repo idea), here's some links to maven-based alternatives taken from the above mentioned thread: polyglot maven, clojure-maven-plugin; this blog posting aims to be useful to people trying to use maven with Clojure. As I recall, Meikel Brandmeyer (also on SO under ...
Javascript split regex question
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
Draft saved
Draft discarded
...
Parse a URI String into Name-Value Collection
...uava and do it in 2 lines:
import java.util.Map;
import com.google.common.base.Splitter;
public class Parser {
public static void main(String... args) {
String uri = "https://google.com.ua/oauth/authorize?client_id=SS&response_type=code&scope=N_FULL&access_type=offline&...
How can one see content of stack with GDB?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
Draft saved
Draft discarded
...