大约有 1,100 项符合查询结果（耗时：0.0237秒） [XML]
TransactionScope automatically escalating to MSDTC on some machines?
... using (SqlConnection conn1 = new SqlConnection("Data Source=Iftikhar-PC;Initial Catalog=LogDB;Integrated Security=SSPI;"))
{
SqlCommand cmd = new SqlCommand("Insert into Log values(newid(),'" + "Dowork2()" + "','Info',getDate())");
cmd.Connection = c...
Android ADB device offline, can't issue commands
...ty question that appears on the phone requesting RSA verification with the PC. Be sure your tools are updated AND you allow the PC access by verifying the security question on the devices in question. This fixed it for me.
And as always, verify you have debugging enabled in the developer options ;)...
java.net.ConnectException: Connection refused
...nection refused error"
Point to note - When I just went to browser on the PC and use the same URL (http://localhost/my_api/login.php) I was getting correct response
so the Problem in my case was the term localhost which I replaced with the IP for my server (as your server is hosted on your machine...
How to convert existing non-empty directory into a Git working directory and push files to a remote
...ial way but it works well.
Suppose you have a project named "XYZ" on your PC.
Now you want to make a git repo of this project on github and use its functionalities.
Step 1: go to "www.github.com"
Step 2: create a repository with a "README.md" file (name it as you like it)
Step 3: clone the repos...
What is the fastest integer division supporting division by zero no matter what the result is?
..., #0
str lr, [sp, #-4]!
moveq r0, r3
ldreq pc, [sp], #4
bl __divsi3
ldr pc, [sp], #4
My code with the ARM compiler:
f PROC
RSBS r2,r1,#1
MOVCC r2,#0
ADD r1,r1,r2
B __aeabi_idivmod
My code...
How to stop mongo DB in one command
... to have a .bat start C:\mongodb\bin\mongod.exe --config C:\net2\primary1-pc\mongod.cfg start C:\mongodb\bin\mongod.exe --config C:\net2\secondary1-pc\mongod.cfg ... and then have shutdown.bat C:\mongodb\bin\mongo.exe --eval "db.getSiblingDB('admin').shutdownServer()" --port 27017 C:\mongodb\bi...
“Inspect” a hover element?
... shortcut, it worked for me. I don't know if this is just a problem on my PC or not, but I can't see the menu option selected via keyboard and the shortcut key (ctrl-shift-I) doesn't work while the dropdown menu is visible, so since inspect element is the last option on the dropdown, I used up-arro...
Timer function to provide time in nano seconds using C++
... windows you want to use the QueryPerformanceCounter. And here is more on QPC
Apparently there is a known issue with QPC on some chipsets, so you may want to make sure you do not have those chipset. Additionally some dual core AMDs may also cause a problem. See the second post by sebbbi, where he s...
Converting RGB to grayscale/intensity
... = R^gamma, Glin = G^gamma, Blin = B^gamma
where gamma is 2.2 for many PCs.
The usual R G B are sometimes written as R' G' B' (R' = Rlin ^ (1/gamma))
(purists tongue-click) but here I'll drop the '.
Brightness on a CRT display is proportional to RGBlin = RGB ^ gamma,
so 50% gray on a CRT is qui...
Useful GCC flags for C
...olation 1 (check/write): time=1280862302.170759 ptr=0x7fff96eb3d00 size=44
pc=0x7f3a575503c1 location=`mf.c:4:2 (main)'
/usr/lib/libmudflap.so.0(__mf_check+0x41) [0x7f3a575503c1]
./a.out(main+0x90) [0x400a54]
/lib/libc.so.6(__libc_start_main+0xfd) [0x7f3a571e2c4d]
Nearby object 1: ...