大约有 40,000 项符合查询结果（耗时：0.0408秒） [XML]
How to check if a string contains a substring in Bash
...
Had to replace an egrep regex in a bash script, this worked perfectly!
– blast_hardcheese
Feb 14 '12 at 5:10
114
...
Find and Replace Inside a Text File from a Bash Command
...Bash to invoke anything, including your own compiled programs, other shell scripts, Python and Perl scripts etc.
In this case, there are a couple of ways to do it.
If you want to read a file, and write it to another file, doing search/replace as you go, use sed:
sed 's/abc/XYZ/g' <infile >o...
How do I get the real .height() of a overflow: hidden or overflow: scroll div?
...
pure javascript: document.getElementById('your_div').scrollHeight
– stambikk
Mar 13 '15 at 7:28
...
Selecting the last value of a column
... finds a value that is not an empty string. Finally it retunrs the value.
Script:
function lastValue(column) {
var lastRow = SpreadsheetApp.getActiveSheet().getMaxRows();
var values = SpreadsheetApp.getActiveSheet().getRange(column + "1:" + column + lastRow).getValues();
for (; values[lastR...
HTML 5 Favicon - Support?
...n can add thew following line to add a pin to start link:
<a href="javascript:ToggleTileOverlay()">Pin this site to your start screen</a>
Microsoft recommends that you detect windows phone and only show that link to those users since it won't work for other users.
Step 4
Next you ad...
How to get a password from a shell script without echoing
I have a script that automates a process that needs access to a password protected system. The system is accessed via a command-line program that accepts the user password as an argument.
...
Explain which gitignore rule is ignoring my file
...git status its use case is unlikely to cause any user confusion.
Test scripts are augmented to check this option against the standard ignores to ensure correct behaviour.
--no-index::
Don't look in the index when undertaking the checks.
This can be used:
to debug why a path b...
Remove first element from $@ in bash [duplicate]
I'm writing a bash script that needs to loop over the arguments passed into the script. However, the first argument shouldn't be looped over, and instead needs to be checked before the loop.
...
How do I tell Maven to use the latest version of a dependency?
...y). I have written such a tool in the the lowly language that is Bash. The script will update the versions like the version plugin and check the pom back into source control. It also runs like 100x faster than the mvn versions plugin. Unfortunately it isn't written in a manner for public usage but i...
How to drop column with constraint?
...NG option set for them.
UPD:
Completely automated dropping of constraints script:
DECLARE @sql NVARCHAR(MAX)
WHILE 1=1
BEGIN
SELECT TOP 1 @sql = N'alter table tbloffers drop constraint ['+dc.NAME+N']'
from sys.default_constraints dc
JOIN sys.columns c
ON c.default_object_id = d...