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Convert NSArray to NSString in Objective-C
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NSString * result = [[array valueForKey:@"description"] componentsJoinedByString:@""];
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How can you undo the last git add?
...lt;file n>.
Also it's possible to unstage some of the changes in files by using git reset -p.
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Search for one value in any column of any table inside a database
...: To search all columns of all tables for a given search string
-- Written by: Narayana Vyas Kondreddi
-- Site: http://vyaskn.tripod.com
-- Tested on: SQL Server 7.0 and SQL Server 2000
-- Date modified: 28th July 2002 22:50 GMT
CREATE TABLE #Results (ColumnName nvarchar(370), ColumnValue nvarchar...
ReactJS render string with non-breaking spaces
...ke note that the unicode character you're using above is being blacklisted by browsers because of its abuse by phishing schemes. See kb.mozillazine.org/Network.IDN.blacklist_chars
– Perry Tew
Sep 15 '16 at 20:14
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How do I find out with jQuery if an element is being animated?
... FYI, if you don't want to risk overwriting your CSS styles by programming "overflow: auto" in the callback, simply use .css('overflow', ''). Passing an empty string generally removes that property from the element's style altogether. Not sure if this is documented behavior, but it's ...
Git branching: master vs. origin/master vs. remotes/origin/master
... In my opinion, the output of git branch -a could be much clearer, perhaps by separating the name of the remote from the name of the branch with something other than a slash.
– Matt Hurne
May 14 '12 at 18:13
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The backend version is not supported to design database diagrams or tables
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I was having the same problem, although I solved out by creating the table using a script query instead of doing it graphically. See the snipped below:
USE [Database_Name]
GO
CREATE TABLE [dbo].[Table_Name](
[tableID] [int] IDENTITY(1,1) NOT NULL,
[column_2] [datatype] NOT NU...
How to save as a new file and keep working on the original one in Vim?
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:sav won’t close initial buffer, it will hide it. By default, hidden buffers are unloaded, but this can be overriden (with 'hidden' or 'bufhidden' options).
– ZyX
Mar 29 '12 at 20:00
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How to prevent long words from breaking my div?
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Soft hyphen
You can tell browsers where to split long words by inserting soft hyphen (­):
averyvery­longword
may be rendered as
averyverylongword
or
averyvery-
longword
A nice regular expression can ensure you won't be inserting them unless neccessary:
/([^\s-]{5}...
.gitignore for Visual Studio Projects and Solutions
... here's the file that is generated for Visual Studio + Windows.
# Created by http://www.gitignore.io
### VisualStudio ###
## Ignore Visual Studio temporary files, build results, and
## files generated by popular Visual Studio add-ons.
# User-specific files
*.suo
*.user
*.sln.docstates
# Build re...