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How to trigger a build only if changes happen on particular set of files
...EVISION=`git rev-parse HEAD`
export STATUSFILE=$WORKSPACE/status_$BUILD_ID.txt
# Figure out, whether "src" has changed in the last commit
git diff-tree --name-only HEAD | grep src
# Exit with success if it didn't
$? || exit 0
# Trigger second job
$JENKINS_CLI build job2 -p GIT_REVISION=$GIT_REVIS...
Number of lines in a file in Java
...in counting rows:
try
(
FileReader input = new FileReader("input.txt");
LineNumberReader count = new LineNumberReader(input);
)
{
while (count.skip(Long.MAX_VALUE) > 0)
{
// Loop just in case the file is > Long.MAX_VALUE or skip() decides to not read the entire file
...
How to overload __init__ method based on argument type?
...w, if I want to read the data from a file, I say:
obj.read(filename="blob.txt")
And to read it from a string, I say:
obj.read(str="\x34\x55")
This way the user has just a single method to call. Handling it inside, as you saw, is not overly complex
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Uses of content-disposition in an HTTP response header
...
var cd = new System.Net.Mime.ContentDisposition();
cd.FileName = "myFile.txt";
cd.ModificationDate = DateTime.UtcNow;
cd.Size = 100;
Response.AppendHeader("content-disposition", cd.ToString());
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How to compare Unicode characters that “look alike”?
...in), Α (Greek), and А (Cyrillic). The Unicode website has a confusables.txt file with a list of these, intended to help developers guard against homograph attacks. If necessary, you could parse this file and build a table for “visual normalization” of strings.
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Highlight text similar to grep, but don't filter out text [duplicate]
...s nothing to highlight on irrelevant matches
egrep --color 'apple|' test.txt
Notes:
egrep may be spelled also grep -E
--color is usually default in most distributions
some variants of grep will "optimize" the empty match, so you might want to use "apple|$" instead (see: https://stackoverflow....
Stop and Start a service via batch or cmd file?
... that part. Though typically this can be done by inputting >> output.txt on the end of the line.
The %var% is just a way for the user to be able to input their own service into this, instead of having to go modify the bat file every time that you want to start/stop a different service.
If ...
How to do a batch insert in MySQL
...
How about LOAD DATA LOCAL INFILE '/users/name/txt.file'
– double_j
Nov 17 '14 at 18:39
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What is CMake equivalent of 'configure --prefix=DIR && make all install '?
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@bodacydo location of the folder with CMakeLists.txt we're generating from.
– Kamiccolo
Dec 16 '14 at 15:22
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How do I handle newlines in JSON?
...dd the reason for having to do this: the JSON spec at ietf.org/rfc/rfc4627.txt contains this sentence in section 2.5: "All Unicode characters may be placed within the quotation marks except for the characters that must be escaped: quotation mark, reverse solidus, and the control characters (U+0000 t...