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How to jump to a particular line in a huge text file?
...ell(). In text mode on windows, the line will be a byte shorter than it's raw length on disk (\r\n replaced by \n)
– Brian
Mar 6 '09 at 22:25
2
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Difference between Groovy Binary and Source release?
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The source release is the raw, uncompiled code. You could read it yourself. To use it, it must be compiled on your machine. Binary means the code was compiled into a machine language format that the computer can read, then execute. No human can unders...
How to serve an image using nodejs
...f someone doesn't want to rely on anyone to get the job done then at least raw TCP sockets should be used instead - which I do in one of my examples below.
A more serious problem is that all of the answers here that use the http module are broken. They introduce race conditions, insecure path resol...
What does enctype='multipart/form-data' mean?
...ill take care of the differences for you. Don't bother trying to parse the raw input received by the server.
Sometimes you will find a library that can't handle both formats. Node.js's most popular library for handling form data is body-parser which cannot handle multipart requests (but has docume...
Dump a mysql database to a plaintext (CSV) backup from the command line
...e with headers.
for tn in `mysql --batch --skip-page --skip-column-name --raw -uuser -ppassword -e"show tables from mydb"`
do
mysql -uuser -ppassword mydb -B -e "select * from \`$tn\`;" | sed 's/\t/","/g;s/^/"/;s/$/"/;s/\n//g' > $tn.csv
done
user is your user name, password is the password if...
Fastest Way of Inserting in Entity Framework
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SqlBulkCopy is definitely the way to go if you need raw speed or if you will be re-running this insert. I've inserted several million records with it before and it is extremely fast. That said, unless you will need to re-run this insert, it might be easier to just use EF.
...
How to create a GUID/UUID in Python
...> str(x)
'00010203-0405-0607-0809-0a0b0c0d0e0f'
>>> # get the raw 16 bytes of the UUID
>>> x.bytes
'\x00\x01\x02\x03\x04\x05\x06\x07\x08\t\n\x0b\x0c\r\x0e\x0f'
>>> # make a UUID from a 16-byte string
>>> uuid.UUID(bytes=x.bytes)
UUID('00010203-0405-0607-0809-...
How to do a PUT request with curl?
...tent-Type: multipart/form-data;" -F "key1=val1" "YOUR_URI"
b) If sending raw data as json:
curl -X PUT -H "Content-Type: application/json" -d '{"key1":"value"}' "YOUR_URI"
c) If sending a file with a POST request:
curl -X POST "YOUR_URI" -F 'file=@/file-path.csv'
Alternative solution:
You ...
add maven repository to build.gradle
... maven {
url "https://github.com/jitsi/jitsi-maven-repository/raw/master/releases"
}
}
Make sure that you add them after the following:
apply plugin: 'com.android.application'
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Converting integer to string in Python
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To manage non-integer inputs:
number = raw_input()
try:
value = int(number)
except ValueError:
value = 0
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