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log all sql queries
...as stacktraces of where they occur etc.
EDIT: to log all SQL queries to a file etc, then you will want to create some middleware. Middleware gets run on every request. There are several Django snippets out there for this sort of thing:
http://djangosnippets.org/snippets/290/
http://djangosnippe...
scala vs java, performance and memory? [closed]
...u have an array of strings (called array), and a map from those strings to files (called mapping). Suppose you want to get all files that are in the map and come from strings of length greater than two. In Java, you might
int n = 0;
for (String s: array) {
if (s.length > 2 && mapping...
Internal vs. Private Access Modifiers
...h they are declared.
Internal types or members are accessible only within files in the same assembly
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git: updates were rejected because the remote contains work that you do not have locally
...pens when we are trying to push to remote repository but has created a new file on remote which has not been pulled yet, let say Readme. In that case as the error says
git rejects the update
as we have not taken updated remote in our local environment.
So Take pull first from remote
git pull...
mongodb, replicates and error: { “$err” : “not master and slaveOk=false”, “code” : 13435 }
...
To avoid typing rs.slaveOk() every time, do this:
Create a file named replStart.js, containing one line: rs.slaveOk()
Then include --shell replStart.js when you launch the Mongo shell. Of course, if you're connecting locally to a single instance, this doesn't save any typing.
...
Regex Match all characters between two strings
...import java.util.regex.Pattern;
node{
stage("parse"){
def file = readFile 'build.log'
def regex = ~"(?s)(firstStringToUse(.*)secondStringToUse)"
Matcher match = regex.matcher(file)
match.find() {
capturedText = match.group(1)
error(ca...
Java EE 6 @javax.annotation.ManagedBean vs. @javax.inject.Named vs. @javax.faces.ManagedBean
...tion and scan classes of all artifacts including jar, ejb-jar, war and ear files in deployment time and gather and store some metadata about them, then when you need an object of a class at runtime they will give you instances of those classes and after finishing the job, they will destroy them.
So...
How do I provide custom cast support for my class?
...ar encodedStr = EncodedString.FromString(text, Encoding.UTF8);
var fileName = Path.GetTempFileName();
// Implicit conversion EncodedString --> byte[]
File.WriteAllBytes(fileName, encodedStr);
// Explicit conversion byte[] --> EncodedString
// Prints *w...
How to develop and test an app that sends emails (without filling someone's mailbox with test data)?
...p.config or Web.config. When you send a message now it will be stored as a file in the directory you provided as "pickupDirectoryLocation". Works like a charm.
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Best way to add comments in erb
How do we add comments in erb files, if we do not want them to be generated into the html content?
7 Answers
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