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I can't install python-ldap
...f you're on Ubuntu, the package is called libldap2-dev.
Debian/Ubuntu:
sudo apt-get install libsasl2-dev python-dev libldap2-dev libssl-dev
RedHat/CentOS:
sudo yum install python-devel openldap-devel
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You have already activated rake 0.9.0, but your Gemfile requires rake 0.8.7
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this didn't work for me. when i run this command it does exactly the same thing as 'bundle install' and it show that it is using the same rake version. It doesn't update it.
– E.E.33
Nov 1 '11 at 16:09
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Lombok added but getters and setters not recognized in Intellij IDEA
...ame errors I would get if I tried accessing a getter or setter method that doesn't exist. What could I be missing?
16 Answe...
Best ways to teach a beginner to program? [closed]
...ith several beginner (never wrote a line of code) programmers, and I'll be doing an after school workshop with high school students this fall. This is the closest thing I've got to documentation. It's still a work in progress, but I hope it helps.
1) FizzBuzz. Start with command line programs. You ...
How to check version of a CocoaPods framework
...keeps track of the resolved versions of each Pod installed. If you want to double check that FlurrySDK is using 4.2.3, check that file.
Note: You should not edit this file. It is auto-generated when you run pod install or pod update
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What is meant by “managed” vs “unmanaged” resources in .NET?
...is meant by the terms managed resource and unmanaged resource in .NET? How do they come into the picture?
5 Answers
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Loading a properties file from Java package
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To add to Joachim Sauer's answer, if you ever need to do this in a static context, you can do something like the following:
static {
Properties prop = new Properties();
InputStream in = CurrentClassName.class.getResourceAsStream("foo.properties");
prop.load(in);
in.clos...
Adding minutes to date time in PHP
I'm really stuck with adding X minutes to a datetime, after doing lots of google'ing and PHP manual reading, I don't seem to be getting anywhere.
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Synchronously waiting for an async operation, and why does Wait() freeze the program here
...e issue.
Because the async call is now running on a thread pool thread, it doesn't try to come back to the UI thread, and everything therefore works.
Alternatively, you could call StartAsTask().ConfigureAwait(false) before awaiting the inner operation to make it come back to the thread pool rather ...
Async image loading from url inside a UITableView cell - image changes to wrong image while scrollin
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Assuming you're looking for a quick tactical fix, what you need to do is make sure the cell image is initialized and also that the cell's row is still visible, e.g:
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
MyCell *cell = [t...