大约有 14,600 项符合查询结果（耗时：0.0197秒） [XML]
iOS start Background Thread
I have a small sqlitedb in my iOS device. When a user presses a button, I fetch the data from sqlite & show it to user.
5 A...
Code for a simple JavaScript countdown timer?
I want to use a simple countdown timer starting at 30 seconds from when the function is run and ending at 0. No milliseconds. How can it be coded?
...
Seedable JavaScript random number generator
...just use Math.random() and build helper functions around it (eg. randRange(start, end)).
I'm not sure what RNG you're using, but it's best to know and document it so you're aware of its characteristics and limitations.
Like Starkii said, Mersenne Twister is a good PRNG, but it isn't easy to implem...
MVC DateTime binding with incorrect date format
...seterd in the Global ASAX file I also added a new sytatic class to the App_Start folder of my MVC4 project named CustomModelBinderConfig:
using System;
using System.Web.Mvc;
namespace YourNamespaceHere
{
public static class CustomModelBindersConfig
{
public static void RegisterCust...
How to check if a process is running via a batch script
...SV > search.log
FOR /F %%A IN (search.log) DO IF %%~zA EQU 0 GOTO end
start notepad.exe
:end
del search.log
The above will open Notepad if it is not already running.
Edit: Note that this won't find applications hidden from the tasklist. This will include any scheduled tasks running as a di...
How to stop mysqld
To find out the start command for mysqld (using a mac) I can do:
17 Answers
17
...
New to MongoDB Can not run command mongo
...
Also of note, I just found this out today, if you start mongo with service mongodb start it automatically reads the /etc/mongod.conf file and you don't need to specify your --dbpath or --config variables each time you start! This definitely works for the 10gen install but I'...
“Cannot start compilation: the output path is not specified for module…”
...
If this doesn't appear to work, don't forget to restart IntelliJ. Fixed it for me.
– Cobie Fisher
May 14 at 0:37
add a comment
|
...
Is Java really slow?
...eputation for being slow because it used to take a long time for the VM to start up.
If you still think Java is slow, see the benchmarks game results. Tightly optimized code written in a ahead-of-time compiled language (C, Fortran, etc.) can beat it; however, Java can be more than 10x as fast as P...
Why does Javascript's regex.exec() not always return the same value? [duplicate]
...he regex is global, if you call a method on the same regex object, it will start from the index past the end of the last match.
When no more matches are found, the index is reset to 0 automatically.
To reset it manually, set the lastIndex property.
reg.lastIndex = 0;
This can be a very usef...