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Suppress or Customize Intro Message in Fish Shell
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Found that the greeting message is set in fishd.Machine.local. To override the following to ~/.config/fish/config.fish:
set fish_greeting
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How to write Unicode characters to the console?
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It's likely that your output encoding is set to ASCII. Try using this before sending output:
Console.OutputEncoding = System.Text.Encoding.UTF8;
(MSDN link to supporting documentation.)
And here's a little console test app you may find handy:
C#
using System;
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Change One Cell's Data in mysql
...ably need to specify which rows you want to update...
UPDATE
mytable
SET
column1 = value1,
column2 = value2
WHERE
key_value = some_value;
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ElasticSearch - Return Unique Values
...er of terms to include in the aggregation result. If you need all results, set this to a value that is larger than the number of unique terms in your data.
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How can I wrap text to some length in Vim?
...t display them wrapped
Which do you want?
Option 1 would be achieved by setting textwidth (for example :set textwidth=30 (from Swaarop's answer)). Then you can reformat your text by highlighting it (in visual mode) and typing gq. (textwidth can be abbreviated as tw, thus :set tw=30.)
Option 2 ca...
How do I get my Python program to sleep for 50 milliseconds?
...first is None, and second arg is True, then it will sleep for global pause setting which is set with
pyautogui.PAUSE = int
if you are wondering the reason, see the source code:
def _autoPause(pause, _pause):
"""If `pause` is not `None`, then sleep for `pause` seconds.
If `_pause` is `Tru...
How to get a URL parameter in Express?
...req.params
app.get('/p/:tagId', function(req, res) {
res.send("tagId is set to " + req.params.tagId);
});
// GET /p/5
// tagId is set to 5
If you want to get a query parameter ?tagId=5, then use req.query
app.get('/p', function(req, res) {
res.send("tagId is set to " + req.query.tagId);
});...
Generating random strings with T-SQL
...256
, @seed int output
, @string varchar(8000) output
as
begin
set nocount on;
declare @length int;
declare @alpha varchar(8000)
, @digit varchar(8000)
, @specials varchar(8000)
, @first varchar(8000)
declare @step bigint = rand(@seed) * 2147483647;
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Set opacity of background image without affecting child elements
Is it possible to set the opacity of a background image without affecting the opacity of child elements?
14 Answers
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Is it possible to set UIView border properties from interface builder?
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Actually you can set some properties of a view's layer through interface builder. I know that I can set a layer's borderWidth and cornerRadius through xcode. borderColor doesn't work, probably because the layer wants a CGColor instead of a UI...