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What is the ultimate postal code and zip regex?
... "\d{4}"
"NI", "((\d{4}-)?\d{3}-\d{3}(-\d{1})?)?"
"NG", "(\d{6})?"
"OM", "(PC )?\d{3}"
"PK", "\d{5}"
"PY", "\d{4}"
"PH", "\d{4}"
"PL", "\d{2}-\d{3}"
"PR", "00[679]\d{2}([ \-]\d{4})?"
"RO", "\d{6}"
"RU", "\d{6}"
"SM", "4789\d"
"SA", "\d{5}"
"SN", "\d{5}"
"SK", "\d{3}[ ]?\d{2}"
"SI", "\d{4}"
"ZA", "\d...
Boost Statechart vs. Meta State Machine
...ed with Boost.Statechart, here are a few ballpark numbers:
Most current PC hardware will easily cope with >100'000 events per second
Even very resource-constrained hardware will be able to process a few hundred events per second.
Regarding CPU load, if the number of events to process is much...
When to use RDLC over RDL reports?
...d they all hit the server at once. With client side, all 25 get their own PC to help carry the burden, so you may not hit any brick wall at all -- as your company grows, the server side solution requires more babysitting. That said, you can optimize the server more, and that only needs to be done ...
Why call git branch --unset-upstream to fixup?
...on one of my servers. Then I have git cloned it to a local workspace on my PC.
After committing a single version on the local repo I got that error after calling git status.
Following torek's answer, I understand that what happened is that the first commit on local working directory repo created ...
CSS filter: make color image with transparency white
...mage/png;base64,iVBORw0KGgoAAAANSUhEUgAAAC0AAAAgCAYAAACGhPFEAAAABGdBTUEAALGPC/xhBQAABzhJREFUWAnNWAtwXFUZ/v9zs4GUJJu+k7tb5DFAGWO1aal1sJUiY3FQQaWidqgPLAMqYzd9CB073VodhCa7KziiFgWhzvAYQCiCD5yK4gOTDnZK2ymdZoruppu0afbu0pBs7p7f7yy96W662aw2QO/Mzj2P//Gd/5z/+89dprfzubnTN332Re+xiKawllxWucm+9O4eCi9xT8ctn45yKd3A...
Are the days of passing const std::string & as a parameter over?
...bject, foo2 will outperform foo1, because foo1 will do a deep copy.
On my PC, using g++ 4.6.1, I got these results :
variable by reference: 1000000000 iterations -> time elapsed: 2.25912 sec
variable by value: 1000000000 iterations -> time elapsed: 27.2259 sec
literal by reference: 10000000...
What is the C runtime library?
...ell the processor explicitly where to start by setting the ProgramCounter (PC) that iterates and jumps (loops, function calls) within the commands known to the processor. You need to know how big the RAM is, you need to set the position of the program stack (local variables), as well as the position...
Why git can't remember my passphrase under Windows
...t-> type 'File Explorer' and click on it in the list.
Right-click 'This PC' and click on 'Properties'.
Click on 'Advanced system settings'.
Click the 'Environment Variables...' button.
Under 'User variables for your_user_name' click New...
Set Variable name: field to GIT_SSH
Set the Variable valu...
How to read keyboard-input?
...e to prevent this thread from sucking up all of your CPU resources on your PC.
time.sleep(0.01)
print("End.")
# If you run this Python file directly (ex: via `python3 this_filename.py`), do the following:
if (__name__ == '__main__'):
main()
Sample output:
$ python3 read_key...
使用App Inventor 2 控制物联网设备/低功耗蓝牙设备(BLE) · App Inventor 2 中文网
...环境的另一个原因是它可以直接将设备连接到智能手机、PC 或平板电脑上的应用程序。
BLE 设备之间的交互可以通过两种方式进行，具体取决于是否已建立连接。 有关这些连接以及设备发现和广告的规则由蓝牙通用访问配置文...