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What are the differences between the BLOB and TEXT datatypes in MySQL?
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TEXT and CHAR will convert to/from the character set they have associated with time. BLOB and BINARY simply store bytes.
BLOB is used for storing binary data while Text is used to store large string.
BLOB values are treated as binary strings (byte strings). They have no c...
How can I replace every occurrence of a String in a file with PowerShell?
...3 version):
(Get-Content c:\temp\test.txt).replace('[MYID]', 'MyValue') | Set-Content c:\temp\test.txt
Or for V2:
(Get-Content c:\temp\test.txt) -replace '\[MYID\]', 'MyValue' | Set-Content c:\temp\test.txt
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Node.js: How to send headers with form data using request module?
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This didn't work for me where the answer below which just sets an object to form did.
– ozzieisaacs
Jun 11 '18 at 15:35
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How to permanently export a variable in Linux?
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@mini-me: the environment of a process is usually set by the caller and changed from within the process. Changing env from outside a running process is unusual and not doable with export, but try with a debugger
– Antoine
Nov 28 '13 at ...
What is cardinality in MySQL?
...le working on databases are already quite familiar with relational theory, set theory and mathematics. And they borrowed the term from set theory: en.m.wikipedia.org/wiki/Cardinality
– Alexander Torstling
Jul 17 '15 at 12:33
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Is there an equivalent of 'which' on the Windows command line?
...e explicitly. which and where.exe only look at the names of the files in a set of directories set in the PATH environment variables.
– Michael Ratanapintha
Dec 10 '11 at 23:46
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vim, switching between files rapidly using vanilla Vim (no plugins)
...t they get the job done without much dependencies.
Juggling with files
set path=.,**
nnoremap <leader>f :find *
nnoremap <leader>s :sfind *
nnoremap <leader>v :vert sfind *
nnoremap <leader>t :tabfind *
:find is a truly great command as soon as you set path correctly. W...
Enable SQL Server Broker taking too long
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http://rusanu.com/2006/01/30/how-long-should-i-expect-alter-databse-set-enable_broker-to-run/
alter database [<dbname>] set enable_broker with rollback immediate;
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Autowiring two beans implementing same interface - how to set default bean to autowire?
...Type { //Bean implementing the interface
@Qualifier("1.2")
public void setPerson(PersonType person) {
this.person = person;
}
}
@Component(value="1.5")
public class NewPerson implements PersonType {
@Qualifier("1.5")
public void setNewPerson(PersonType newPerson) {
thi...
How to make an array of arrays in Java
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@Filip it is fixed to 5. Setting the next level pre-allocates them but this can be changed so setting it might not be useful.
– Peter Lawrey
Aug 8 '13 at 12:56
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