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how to get first three characters of an NSString?
How can I return the first three characters of an NSString?
3 Answers
3
...
How to convert JSON to a Ruby hash
...fferent_access method so you could access the body with either symbols or strings.
value = '{"val":"test","val1":"test1","val2":"test2"}'
json = JSON.parse(value).with_indifferent_access
then
json[:val] #=> "test"
json["val"] #=> "test"
...
Drag and drop files into WPF
...rmats.FileDrop))
{
// Note that you can have more than one file.
string[] files = (string[])e.Data.GetData(DataFormats.FileDrop);
// Assuming you have one file that you care about, pass it off to whatever
// handling code you have defined.
HandleFileOpen(files[0]);
}
}
Als...
Android soft keyboard covers EditText field
...vity"
android:screenOrientation="portrait"
android:label="@string/title_activity_main"
android:windowSoftInputMode="adjustResize|stateHidden" >
</activity>
Here the most important value is the adjustResize. This will shift the whole UI up to give room for the s...
PHP - Merging two arrays into one array (also Remove Duplicates)
... Catchable fatal error: Object of class stdClass could not be converted to string
– Ravi
Nov 20 '12 at 9:24
4
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What is the best way to add options to a select from a JavaScript object with jQuery?
...g you should avoid DOM updates in loops. jsperf.com/jquery-append-array-vs-string
– jthomas
Jun 3 '15 at 3:48
6
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Is it possible to do start iterating from an element other than the first using foreach?
...
Yes. Do the following:
Collection<string> myCollection = new Collection<string>;
foreach (string curString in myCollection.Skip(3))
//Dostuff
Skip is an IEnumerable function that skips however many you specify starting at the current index. On...
How can we run a test method with multiple parameters in MSTest?
...bute.
Example
public TestContext TestContext { get; set; }
private List<string> GetProperties()
{
return TestContext.Properties
.Cast<KeyValuePair<string, object>>()
.Where(_ => _.Key.StartsWith("par"))
.Select(_ => _.Value as string)
.ToLi...
Difference between RegisterStartupScript and RegisterClientScriptBlock?
...cted void btnPostBack2_Click(object sender, EventArgs e)
{
System.Text.StringBuilder sb = new System.Text.StringBuilder();
sb.Append("<script language='javascript'>function ChangeColor() {");
sb.Append("var lbl = document.getElementById('lblDisplayDate');");
sb.Append("lbl.style.c...
Can jQuery provide the tag name?
...
$(this).attr("id", "rnd" + $(this).attr("tag") + "_" + i.toString());
should be
$(this).attr("id", "rnd" + this.nodeName.toLowerCase() + "_" + i.toString());
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