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Mercurial: how to amend the last commit?
...t for hg commit --amend:
This also works from TortoiseHG's GUI (I'm using v2.5):
Swich to the 'Commit' view or, in the workbench view, select the 'working directory' entry.
The 'Commit' button has an option named 'Amend current revision' (click the button's drop-down arrow to find it).
...
How to prune local tracking branches that do not exist on remote anymore
...ster | egrep -v '^\s*\*?\s*master$' | xargs git branch -d. Output from git v2.10.1 will display "* master" when master is checked out. I get rid of master both with or without an asterisk.
– Esteban
May 16 '17 at 19:12
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Convert a row of a data frame to vector
...re is an example:
df_1 = data.frame(V1 = factor(11:15),
V2 = 21:25)
df_1[1,] %>% as.numeric() # you expect 11 21 but it returns
[1] 1 21
Here is another example (by default data.frame() converts characters to factors)
df_2 = data.frame(V1 = letters[1:5],
...
Was PreferenceFragment intentionally excluded from the compatibility package?
...it isn't great for unit-testing but oh well...less typing I guess...
EDIT v2:
Actually it did happen and it worked. It was definitely a headache to make the code work with the Compatibility API JAR. I had to copy about 70% the com.android.preference package from the SDK to my app and then wrestle...
How to add “active” class to Html.ActionLink in ASP.NET MVC
...s="@(ViewBag.Title == "Dashboard 2" ? "active" : "")"><a href="index_v2.html">Dashboard v2</a></li>
</ul>
</li>
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How can I perform a culture-sensitive “starts-with” operation from the middle of a string?
...th2,
CompareOptions options) {
int length1=prefix.Length, v2, v1;
if(0==(v1=compareInfo.Compare(
prefix, 0, length1, source, startIndex, length2, options))
) {
return 0;
}
else {
if(0==(v2=compareInfo.Compare(
...
how to get the cookies from a php curl into a variable
...){
if (strtolower($k)=="set-cookie"){
foreach($v AS $k2 => $v2){
$cookobjs[] = http_parse_cookie($v2);
}
}
}
$cookies = Array();
foreach($cookobjs AS $row){
$cookies[] = $row->cookies;
}
$tmp = Array();
// sort k=>v format
foreach($cookies AS $v){
...
How can I add remote repositories in Mercurial?
...
I have Mercurial v2.6.2 installed on my Mac, and the file to set the paths is in .hg/hgrc (no DOT before the file name).
– Regis Zaleman
Oct 28 '13 at 17:34
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What does the “@” symbol do in Powershell?
...
In PowerShell V2, @ is also the Splat operator.
PS> # First use it to create a hashtable of parameters:
PS> $params = @{path = "c:\temp"; Recurse= $true}
PS> # Then use it to SPLAT the parameters - which is to say to expand a has...
How to wait for several Futures?
...urrently
f3 <- func3.concurrently
} yield for {
v1 <- f1
v2 <- f2
v3 <- f3
} yield (v1,v2,v3)
}.future
f.onFailure { case t => println("future failed $t") }
In the example above, f1,f2 and f3 will run concurrently and if any fail in any order the future of the tuple...