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Reading Excel files from C#
...;
namespace ExportExcelToAccess
{
/// <summary>
/// Summary description for ExcelHelper.
/// </summary>
public sealed class ExcelHelper
{
private const string CONNECTION_STRING = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=<FILENAME>;Extended Properti...
How to automatically install Emacs packages by specifying a list of package names?
... package)))
packages))
;; make sure to have downloaded archive description.
;; Or use package-archive-contents as suggested by Nicolas Dudebout
(or (file-exists-p package-user-dir)
(package-refresh-contents))
(ensure-package-installed 'iedit 'magit) ; --> (nil nil) if iedit and ...
Best algorithm for detecting cycles in a directed graph [closed]
.../Topological_sorting
has the pseudo-code for one algorithm, and a brief description of another from Tarjan. Both have O(|V| + |E|) time complexity.
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What does threadsafe mean?
...code. It can be very application specific, so it is hard to give a general description.
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Why can I type alias functions and use them without casting?
...e such as []string, map[string]string, [4]int. They have no name, simply a description corresponding to how they are to be structured.
If you compare two named types, the names must match in order for them to be interchangeable. If you compare a named and an unnamed type, then as long as the under...
Sending an HTTP POST request on iOS
...ct and set it as request body
} catch let error {
print(error.localizedDescription)
}
request.addValue("application/json", forHTTPHeaderField: "Content-Type")
request.addValue("application/json", forHTTPHeaderField: "Accept")
//create dataTask using the session object to send data to the server
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How can I configure my makefile for debug and release builds?
... You're "for the record" section has one item defined twice with different descriptions. According to gnu.org/software/make/manual/make.html#Automatic-Variables, $^ is for all of the prerequisite files.
– Grant Peters
Sep 5 '10 at 0:21
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Renaming a branch while on pull request
...PR referencing the new one (e.g. Closed in favor of #new_pr_id)
Modify the description of the new PR (e.g. Supersedes #old_pr_id)
(optional) Make a comment about the relevant discussion on the old PR
Note:
The name of a remote branch (constituting a PR) needed to change because the build system nee...
How can I get the diff between all the commits that occurred between two dates with Git?
....
git log -p master@{2009-07-01}..master@{now}
You can also use 'fuzzy' descriptions like:
git log -p "master@{1 month ago}..master@{yesterday}"
These commands will show all commits that have 'appeared' in the given branch of the repository regardless of how 'old' they actually are according t...
What to use instead of “addPreferencesFromResource” in a PreferenceActivity?
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No alternative method is provided in the method's description because the preferred approach (as of API level 11) is to instantiate PreferenceFragment objects to load your preferences from a resource file. See the sample code here: PreferenceActivity
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