大约有 43,000 项符合查询结果（耗时：0.0502秒） [XML]
How to echo shell commands as they are executed
...
You can also toggle this for select lines in your script by wrapping them in set -x and set +x, for example,
#!/bin/bash
...
if [[ ! -e $OUT_FILE ]];
then
echo "grabbing $URL"
set -x
curl --fail --noproxy $SERV -s -S $URL -o $OUT_FILE
set +x...
How to force Selenium WebDriver to click on element which is not currently visible?
...
So much this for me. ALWAYS make sure your selection criteria is specific enough to the element you think you're interacting with. Many times I've had two elements at play and one is hidden and gives me this error.
– Chris
Jun 11...
Commands out of sync; you can't run this command now
... where is it easily displayed. Thanks. I just seperate my queries with $select_stmt->close(); to split them (not simultaneous but procedural
– n34_panda
Jun 7 '14 at 11:13
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Getting all types in a namespace via reflection
...etTypes()
where t.IsClass && t.Namespace == nspace
select t;
q.ToList().ForEach(t => Console.WriteLine(t.Name));
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fol...
SQL Server add auto increment primary key to existing table
... tablename, and tablekey ):
UPDATE x
SET x.<Id> = x.New_Id
FROM (
SELECT <Id>, ROW_NUMBER() OVER (ORDER BY <tablekey>) AS New_Id
FROM <tablename>
) x
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Windows Explorer “Command Prompt Here” [closed]
... the command window.
Edit:
In case you are in a folder and you already selected some of its contents (file/folder) this wont work. In that case Click on the empty area inside the folder to deselect any previously selected files and repeat.
Edit2:
Another way you can open terminal in current di...
Twitter bootstrap scrollable table
...able;
table-layout: fixed;
}
table{
height:300px; // <-- Select the height of the table
display: -moz-groupbox; // Firefox Bad Effect
}
tbody{
overflow-y: scroll;
height: 200px; // <-- Select the height of the body
width: 100%;
position: absolute;
}...
Increasing (or decreasing) the memory available to R processes
...program
icon (the icon on your desktop or in
your programs directory). Select
``Properties'', and then select the
``Shortcut'' tab. Look for the
``Target'' field and after the closing
quotes around the location of the R
executible, add
--max-mem-size=500M
as shown in the fig...
How do you roll back (reset) a Git repository to a particular commit? [duplicate]
...u can also use gitk.
Right click on the commit you want to return to and select "Reset master branch to here". Then choose hard from the next menu.
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How to use a switch case 'or' in PHP
...le switch(), and when I'm working in a C-ish language I really miss having Select Case, which is really a shorthand way of saying "there's a big block of if, else if, else-if... here".
– Stan Rogers
Oct 9 '10 at 7:50
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