大约有 40,000 项符合查询结果（耗时：0.0649秒） [XML]
Reset auto increment counter in postgres
... column, then the sequence is not simply called product, but rather product_id_seq (that is, ${table}_${column}_seq).
This is the ALTER SEQUENCE command you need:
ALTER SEQUENCE product_id_seq RESTART WITH 1453
You can see the sequences in your database using the \ds command in psql. If you do \...
CSS Font Border?
...
Here's what I'm using :
.text_with_1px_border
{
text-shadow:
-1px -1px 0px #000,
0px -1px 0px #000,
1px -1px 0px #000,
-1px 0px 0px #000,
1px 0px 0px #000,
-1px 1px 0px #000,
0px 1px 0p...
Is there a goto statement in Java?
...reason to use goto that I can think of is this:
for (int i = 0; i < MAX_I; i++) {
for (int j = 0; j < MAX_J; j++) {
// do stuff
goto outsideloops; // to break out of both loops
}
}
outsideloops:
In Java you can do this like this:
loops:
for (int i = 0; i < MAX_I;...
Changing the background drawable of the searchview widget
...nd set our own.
NOTE: Solution below depends only on id (android:id/search_plate) of element within SearchView, so it's more SDK-version independent than children traversal (e.g. using searchView.getChildAt(0) to get to the right view within SearchView), but it's not bullet-proof. Especially if som...
Linq Query keeps throwing “Unable to create a constant value of type System.Object…”, Why?
...tBindingSource.Position =
accountBindingSource.IndexOf(_dataService.Db.Accounts.First(ac => ac.AccountName == name));
accountBindingSource_CurrentChanged(sender, e);
}
buggy code:
private void onTopAccBtnClick(object sender, EventArgs e)
{
accountBin...
argparse module How to add option without any argument?
...
As @Felix Kling suggested use action='store_true':
>>> from argparse import ArgumentParser
>>> p = ArgumentParser()
>>> _ = p.add_argument('-f', '--foo', action='store_true')
>>> args = p.parse_args()
>>> args.foo
False
&g...
Check if SQL Connection is Open or Closed
... as an enum and not turn it into a string.....
– marc_s
Aug 4 '11 at 15:19
4
Should've added usin...
How do I find the location of the executable in C? [duplicate]
...proc/self/exe points me at the unfriendly path: /home/peeterj/views/peeterj_clang-7.vws/.s/00024/8000023250b8f17fllvm-tblgen
– Peeter Joot
Nov 30 '12 at 18:23
5
...
How do I get the computer name in .NET
... open system ... let system_name = System.Environment.MachineName
– octopusgrabbus
Nov 3 '16 at 19:31
...
How to detect if CMD is running as Administrator/has elevated privileges?
... net.exe session works perfectly for me.
– kayleeFrye_onDeck
Dec 23 '14 at 0:23
This seems the easiest way to do this ...